EX-4.9




 Exhibit 4.9 

Commodity Premises Subscription Form 

No.: 102615042 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of
Birth:                                        
Gender:
Male                                        
Nationality: Chinese
  
 Contact Address:
[***]                                        
                                        
Postcode:
  
 Contact No.:
[***]                                        
                                         
            Fax:
  
 [Authorized
Agent, Legal Representative, Legal Agent] Name:
  
 Certificate
No.:                                        
Contact
No.:                                         
            Fax:
  
 /s/
Zhejiang Fengji Technology Co., Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5601, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 240.73 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Forty Thousand Three Hundred and Seventeen Yuan Nine Jiao Two Fen (RMB 40,317.92)
		
	Total Premise Price (RMB)	  	RMB: Nine Million Seven Hundred and Five Thousand Seven Hundred and Thirty-two Yuan Eight Jiao Eight Fen (RMB 9,705,732.88)

 Note: 1. The Parties agree that in the event of any error and discrepancy found in the aforesaid calculation, it shall be
subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties. 
 2. Since the value-added tax has been included in
the premise price (including unit price and total price), Party A has the right to determine the calculation method of value-added tax at its own discretion according to relevant laws and regulations on taxation.
Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to
Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice is required, and Party A has the right to issue a general VAT invoice at its own discretion. 











 II. Execution and Payment 

(I) Payment method: lump-sum payment 

Lump-sum payment: the total price of Nine Million Seven Hundred and Five Thousand Seven Hundred and Thirty-Two Yuan Eight Jiao Eight Fen (RMB 9,705,732.88) (including deposit) shall be paid by Party B within 7 days upon the execution of this form. 

(II) Execution 
 After Party B has paid the first installment or
total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity
Premises and other relevant documents. 
 Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

			
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  	Party B:
		
	Marketing Consultant:	  	[Authorized Agent]
		
	Sales Control Representative:	  	[Legal Representative]
		
	Authorized Representative:	  	[Entrusted Representative] (Seal):
		
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
		
	Execution Date: 2021.6.28	  	Execution Date: 2021.6.28
		
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102616042 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of
Birth:                                        
Gender:
Male                                        
Nationality: Chinese
  
 Contact Address:
[***]                                        
                                        
Postcode:
  
 Contact No.:
[***]                                        
                                         
                Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate
No.:                                        
Contact
No.:                                         
           Fax:
  

/s/ Zhejiang Fengji Technology Co., Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5602, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 286.7 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Forty-Two Thousand Nine Hundred and Thirty-One Yuan Two Fen (RMB 42,931.02)
		
	Total Premise Price (RMB)	  	RMB: Twelve Million Three Hundred and Eight Thousand Three Hundred and Twenty-three Yuan Four Jiao Three Fen (RMB 12,308,323.43)

 Note: 1. The Parties agree that in the event of any error and discrepancy found in the aforesaid calculation, it shall be
subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties. 
 2. Since the value-added tax has been included in
the premise price (including unit price and total price), Party A has the right to determine the calculation method of value-added tax at its own discretion according to relevant laws and regulations on taxation.
Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to
Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice is required, and Party A has the right to issue a general VAT invoice at its own discretion. 











 II. Execution and Payment 

(I) Payment method: lump-sum payment 
 Lump-sum payment:
the total price of Twelve Million Three Hundred and Eight Thousand Three Hundred and Twenty-three Yuan Four Jiao Three Fen (RMB 12,308,323.43) (including deposit) shall be paid by Party B within 7 days upon the execution of this form.

 (II) Execution 
 After Party B has paid the first
installment or total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity Premises and other relevant documents. 

Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

			
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  	Party B:
		
	Marketing Consultant:	  	[Authorized Agent]
		
	Sales Control Representative:	  	[Legal Representative]
		
	Authorized Representative:	  	[Entrusted Representative] (Seal):
		
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
		
	Execution Date: 2021.6.28	  	Execution Date: 2021.6.28
		
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102617043 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of
Birth:                                        
Gender:
Male                                        
Nationality: Chinese
  
 Contact Address:
[***]                                        
                                        
Postcode:
  
 Contact No.:
[***]                                        
                                         
                Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate
No.:                                        
Contact
No.:                                         
            Fax:
  

/s/ Zhejiang Fengji Technology Co., Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5603, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 250.72 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Forty-Two Thousand Nine Hundred and Ninety-three Yuan Two Jiao Four Fen (RMB 42,993.24)
		
	Total Premise Price (RMB)	  	RMB: Ten Million Seven Hundred and Seventy-Nine Thousand Two Hundred and Sixty-Five Yuan One Jiao Three Fen (RMB 10,779,265.13)

 Note: 1. The Parties agree that in the event of any error and discrepancy found in the aforesaid calculation, it shall be
subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties. 
 2. Since the value-added tax has been included in
the premise price (including unit price and total price), Party A has the right to determine the calculation method of value-added tax at its own discretion according to relevant laws and regulations on taxation.
Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to
Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice is required, and Party A has the right to issue a general VAT invoice at its own discretion. 











 II. Execution and Payment 

(I) Payment method: lump-sum payment 
 Lump-sum payment:
the total price of Ten Million Seven Hundred and Seventy-Nine Thousand Two Hundred and Sixty-Five Yuan One Jiao Three Fen (RMB 10,779,265.13) (including deposit) shall be paid by Party B within 7 days upon the execution of this form.

 (II) Execution 
 After Party B has paid the first
installment or total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity Premises and other relevant documents. 

Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

					
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  		 	Party B:
			
	Marketing Consultant:	  		 	[Authorized Agent]
			
	Sales Control Representative:	  		 	[Legal Representative]
			
	Authorized Representative:	  		 	[Entrusted Representative] (Seal):
			
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  		 	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
			
	Execution Date: 2021.6.28	  		 	Execution Date: 2021.6.28
			
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  		 	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102619044 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of Birth:
                                        Gender:
Male
                                        
Nationality: Chinese
  
 Contact Address: [***]
                                         
                                       Postcode:

 
 Contact No.: [***]
                                         
                                         
              Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate No.:
                                        Contact
No.:
                                         
       Fax:
  
 /s/ Zhejiang Fengji Technology Co.,
Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5604, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 286.7 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Forty-Seven Thousand Four Hundred and Ten Yuan Six Jiao Three Fen (RMB 47,410.63)
		
	Total Premise Price (RMB)	  	RMB: Thirteen Million Five Hundred and Ninety-Two Thousand Six Hundred and Twenty-Seven Yuan Six Jiao Two Fen (RMB 13,592,627.62)
	  
 Note: 1. The Parties agree that in the event of any error
and discrepancy found in the aforesaid calculation, it shall be subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties.
  

2. Since the value-added tax has been included in the premise price (including unit price and total price), Party A has the right to determine the calculation
method of value-added tax at its own discretion according to relevant laws and regulations on taxation. Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer
and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice
is required, and Party A has the right to issue a general VAT invoice at its own discretion.













 II. Execution and Payment 

(I) Payment method: lump-sum payment 

Lump-sum payment: the total price of Thirteen Million Five Hundred and
Ninety-Two Thousand Six Hundred and Twenty-Seven Yuan Six Jiao Two Fen (RMB 13,592,627.62) (including deposit) shall be paid by Party B within 7 days upon the execution of this form. 

(II) Execution 
 After Party B has paid the first installment or
total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity
Premises and other relevant documents. 
 Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

					
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  		 	Party B:
			
	Marketing Consultant:	  		 	[Authorized Agent]
			
	Sales Control Representative:	  		 	[Legal Representative]
			
	Authorized Representative:	  		 	[Entrusted Representative] (Seal):
			
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  		 	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
			
	Execution Date: 2021.6.28	  		 	Execution Date: 2021.6.28
			
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  		 	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102620044 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of
Birth:                                        
Gender:
Male                                        
Nationality: Chinese
  
 Contact Address:
[***]                                        
                                        
Postcode:
  
 Contact No.:
[***]                                        
                                         
                Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate
No.:                                        
Contact No.:
                                         
           Fax:
  
 /s/
Zhejiang Fengji Technology Co., Ltd. (seal)

		
	 Subscription of the
 Premise
	  	 Room 5605, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 240.73 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Forty-Seven Thousand Three Hundred and Forty-Eight Yuan Four Jiao One Fen (RMB 47,348.41)
		
	Total Premise Price (RMB)	  	RMB: Eleven Million Three Hundred and Ninety-Eight Thousand One Hundred and Eighty-Two Yuan Seven Jiao Four Fen (RMB 11,398,182.74)
	  
 Note: 1. The Parties agree that in the event of any error
and discrepancy found in the aforesaid calculation, it shall be subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties.
  

2. Since the value-added tax has been included in the premise price (including unit price and total price), Party A has the right to determine the calculation
method of value-added tax at its own discretion according to relevant laws and regulations on taxation. Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer
and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice
is required, and Party A has the right to issue a general VAT invoice at its own discretion.













 II. Execution and Payment 

(I) Payment method: lump-sum payment 

Lump-sum payment: the total price of Eleven Million Three Hundred and Ninety-Eight Thousand One Hundred and Eighty-Two Yuan Seven Jiao Four Fen (RMB 11,398,182.74) (including deposit) shall be paid by Party B within 7 days upon the execution of this form. 

(II) Execution 
 After Party B has paid the first installment or
total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity
Premises and other relevant documents. 
 Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

					
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  		 	Party B:
			
	Marketing Consultant:	  		 	[Authorized Agent]
			
	Sales Control Representative:	  		 	[Legal Representative]
			
	Authorized Representative:	  		 	[Entrusted Representative] (Seal):
			
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  		 	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
			
	Execution Date: 2021.6.28	  		 	Execution Date: 2021.6.28
			
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  		 	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102621055 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of
Birth:                                        
Gender:
Male                                        
Nationality: Chinese
  
 Contact Address:
[***]                                        
                                        
Postcode:
  
 Contact No.:
[***]                                        
                                         
            Fax:
  
 [Authorized
Agent, Legal Representative, Legal Agent] Name:
  
 Certificate
No.:                                        
Contact
No.:                                         
            Fax:
  

/s/ Zhejiang Fengji Technology Co., Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5606, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 286.7 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Forty-Seven Thousand Four Hundred and Ten Yuan Six Jiao Three Fen (RMB 47,410.63)
		
	Total Premise Price (RMB)	  	RMB: Thirteen Million Five Hundred and Ninety-Two Thousand Six Hundred and Twenty-Seven Yuan Six Jiao Two Fen (RMB 13,592,627.62)
	  
 Note: 1. The Parties agree that in the event of any error
and discrepancy found in the aforesaid calculation, it shall be subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties.
  

2. Since the value-added tax has been included in the premise price (including unit price and total price), Party A has the right to determine the calculation
method of value-added tax at its own discretion according to relevant laws and regulations on taxation. Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer
and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice
is required, and Party A has the right to issue a general VAT invoice at its own discretion.













 II. Execution and Payment 

(I) Payment method: lump-sum payment 

Lump-sum payment: the total price of Thirteen Million Five Hundred and
Ninety-Two Thousand Six Hundred and Twenty-Seven Yuan Six Jiao Two Fen (RMB 13,592,627.62) (including deposit) shall be paid by Party B within 7 days upon the execution of this form. 

(II) Execution 
 After Party B has paid the first installment or
total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity
Premises and other relevant documents. 
 Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

					
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  		 	Party B:
			
	Marketing Consultant:	  		 	[Authorized Agent]
			
	Sales Control Representative:	  		 	[Legal Representative]
			
	Authorized Representative:	  		 	[Entrusted Representative] (Seal):
			
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  		 	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
			
	Execution Date: 2021.6.28	  		 	Execution Date: 2021.6.28
			
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  		 	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102622056 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of
Birth:                                        
Gender:
Male                                        
Nationality: Chinese
  
 Contact Address:
[***]                                        
                                        
Postcode:
  
 Contact No.:
[***]                                        
                                         
                Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate
No.:                                        
Contact
No.:                                         
            Fax:
  
 /s/
Zhejiang Fengji Technology Co., Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5607, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office
  

	Forecasted Building Area	  	Forecasted Building Area in total: 250.72 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Thirty-Nine Thousand and Seventy-Three Yuan Five Jiao Eight Fen (RMB 39,073.58)
		
	Total Premise Price (RMB)	  	RMB: Nine Million Seven Hundred and Ninety-Six Thousand Five Hundred and Twenty Seven Yuan Nine Jiao Eight Fen (RMB: 9,796,527.98)
	  
 Note: 1. The Parties agree that in the event of any error
and discrepancy found in the aforesaid calculation, it shall be subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties.
  

2. Since the value-added tax has been included in the premise price (including unit price and total price), Party A has the right to determine the calculation
method of value-added tax at its own discretion according to relevant laws and regulations on taxation. Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer
and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice
is required, and Party A has the right to issue a general VAT invoice at its own discretion.













 II. Execution and Payment 

(I) Payment method: lump-sum payment 

Lump-sum payment: the total price of Nine Million Seven Hundred and
Ninety-Six Thousand Five Hundred and Twenty Seven Yuan Nine Jiao Eight Fen (RMB: 9,796,527.98) (including deposit) shall be paid by Party B within 7 days upon the execution of this form. 

(II) Execution 
 After Party B has paid the first installment or
total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity
Premises and other relevant documents. 
 Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

					
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  		  	Party B:
			
	Marketing Consultant:	  		  	[Authorized Agent]
			
	Sales Control Representative:	  		  	[Legal Representative]
			
	Authorized Representative:	  		  	[Entrusted Representative] (Seal):
			
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  		  	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
			
	Execution Date: 2021.6.28	  		  	Execution Date: 2021.6.28
			
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  		  	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102623053 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of
Birth:                                        
Gender:
Male                                        
Nationality: Chinese
  
 Contact Address:
[***]                                        
                                     Postcode:

 
 Contact No.:
[***]                                        
                                         
                Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate
No.:                                        
Contact
No.:                                         
            Fax:
  
 /s/
Zhejiang Fengji Technology Co., Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5608, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 286.7 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Thirty-Seven Thousand Four Hundred and Fifty-Five Yuan Nine Jiao Five Fen (RMB 37,455.95)
		
	Total Premise Price (RMB)	  	RMB: Ten Million Seven Hundred and Thirty-Eight Thousand Six Hundred and Twenty Yuan Eight Jiao Six Fen (RMB: 10,738,620.86)
	  
 Note: 1. The Parties agree that in the event of any
error and discrepancy found in the aforesaid calculation, it shall be subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties.
  

2. Since the value-added tax has been included in the premise price (including unit price and total price), Party A has the right to determine the calculation
method of value-added tax at its own discretion according to relevant laws and regulations on taxation. Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer
and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice
is required, and Party A has the right to issue a general VAT invoice at its own discretion.













 II. Execution and Payment 

(I) Payment method: lump-sum payment 

Lump-sum payment: the total price of Ten Million Seven Hundred and Thirty-Eight Thousand Six Hundred and Twenty Yuan
Eight Jiao Six Fen (RMB: 10,738,620.86) (including deposit) shall be paid by Party B within 7 days upon the execution of this form. 
 (II)
Execution 
 After Party B has paid the first installment or total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity Premises and other relevant documents. 

Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

					
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  		 	Party B:
			
	Marketing Consultant:	  		 	[Authorized Agent]
			
	Sales Control Representative:	  		 	[Legal Representative]
			
	Authorized Representative:	  		 	[Entrusted Representative] (Seal):
			
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  		 	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
			
	Execution Date: 2021.6.28	  		 	Execution Date: 2021.6.28
			
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  		 	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102630053 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of
Birth:                                        
Gender:
Male                                        
Nationality: Chinese
  
 Contact Address: [***]
                                         
                                       Postcode:

 
 Contact No.:
[***]                                        
                                         
                Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate No.:
                                        Contact
No.:                                         
            Fax:
  
 /s/
Zhejiang Fengji Technology Co., Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5708, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 286.7 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Thirty-Seven Thousand Nine Hundred and Fifty-Three Yuan Six Jiao Eight Fen (RMB 37,953.68)
		
	Total Premise Price (RMB)	  	RMB: Ten Million Eight Hundred and Eighty-one Thousand Three Hundred and Twenty Yuan Six Fen (RMB: 10,881,320.06)
	  
 Note: 1. The Parties agree that in the event of any error
and discrepancy found in the aforesaid calculation, it shall be subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties.
  

2. Since the value-added tax has been included in the premise price (including unit price and total price), Party A has the right to determine the calculation
method of value-added tax at its own discretion according to relevant laws and regulations on taxation. Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer
and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice
is required, and Party A has the right to issue a general VAT invoice at its own discretion.













 II. Execution and Payment 

(I) Payment method: lump-sum payment 

Lump-sum payment: the total price of Ten Million Eight Hundred and
Eighty-one Thousand Three Hundred and Twenty Yuan Six Fen (RMB: 10,881,320.06) (including deposit) shall be paid by Party B within 7 days upon the execution of this form. 

(II) Execution 
 After Party B has paid the first installment or
total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity
Premises and other relevant documents. 
 Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

					
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  		 	Party B:
			
	Marketing Consultant:	  		 	[Authorized Agent]
			
	Sales Control Representative:	  		 	[Legal Representative]
			
	Authorized Representative:	  		 	[Entrusted Representative] (Seal):
			
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  		 	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
			
	Execution Date: 2021.6.28	  		 	Execution Date: 2021.6.28
			
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  		 	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102631054 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

		
		  	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)
		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of Birth:
                                        Gender:
Male
                                        
Nationality: Chinese
  
 Contact Address: [***]
                                         
                                       Postcode:

 
 Contact No.: [***]
                                         
                                         
              Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate
No.:                                        
Contact No.:
                                        
Fax:

		
		  	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
		
	Subscription of the Premise	  	 Room 5707, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 250.72 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Thirty-Nine Thousand Five Hundred and Seventy-One Yuan Three Jiao Two Fen (RMB 39,571.32)
		
	Total Premise Price (RMB)	  	RMB: Nine Million Nine Hundred and Twenty-One Thousand Three Hundred and Twenty-One Yuan Three Jiao Five Fen (RMB: 9,921,321.35)
	  
 Note: 1. The Parties agree that in the event of any error
and discrepancy found in the aforesaid calculation, it shall be subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties.
  

2. Since the value-added tax has been included in the premise price (including unit price and total price), Party A has the right to determine the calculation
method of value-added tax at its own discretion according to relevant laws and regulations on taxation. Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer
and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice
is required, and Party A has the right to issue a general VAT invoice at its own discretion.













 II. Execution and Payment 

(I) Payment method: lump-sum payment 

Lump-sum payment: the total price of Nine Million Nine Hundred and
Twenty-One Thousand Three Hundred and Twenty-One Yuan Three Jiao Five Fen (RMB: 9,921,321.35) (including deposit) shall be paid by Party B within 7 days upon
the execution of this form. 
 (II) Execution 
 After Party B
has paid the first installment or total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract
on Purchase and Sale of Commodity Premises and other relevant documents. 
 Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

					
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	 		  	Party B:
			
	Marketing Consultant:	 		  	[Authorized Agent]
			
	Sales Control Representative:	 		  	[Legal Representative]
			
	Authorized Representative:	 		  	[Entrusted Representative] (Seal):
			
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	 		  	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
			
	Execution Date: 2021.6.28	 		  	Execution Date: 2021.6.28
			
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	 		  	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102629051 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

		
		  	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)
		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of Birth:
                                        
Gender:Male
                                        
Nationality: Chinese
  
 Contact Address: [***]
                                         
                                       Postcode:

 
 Contact No.:
[***]                                        
                                         
                Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate No.:
                                        Contact
No.:
                                         
           Fax:

		
		  	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
		
	Subscription of the Premise	  	Room 5706, Unit 1, Building 3 Wisdom Gate Center.
		
		  	Purpose of the premise: Office
		
	Forecasted Building Area	  	Forecasted Building Area in total: 286.7 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Forty-Eight Thousand One Hundred and Fifty-seven Yuan Two Jiao Three Fen (RMB 48,157.23)
		
	Total Premise Price (RMB)	  	RMB: Thirteen Million Eight Hundred and Six Thousand Six Hundred and Seventy-Seven Yuan Eight Jiao Four Fen (RMB: 13,806,677.84)
	
	 Note: 1. The Parties agree that in the event of any error and discrepancy found in the aforesaid calculation, it shall be
subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties.
  

2. Since the value-added tax has been included in the premise price (including unit price and total price), Party A has the right to determine the calculation
method of value-added tax at its own discretion according to relevant laws and regulations on taxation. Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer
and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice
is required, and Party A has the right to issue a general VAT invoice at its own discretion.













 II. Execution and Payment 

(I) Payment method: lump-sum payment 

Lump-sum payment: the total price of Thirteen Million Eight Hundred and Six Thousand Six Hundred and Seventy-Seven
Yuan Eight Jiao Four Fen (RMB: 13,806,677.84) (including deposit) shall be paid by Party B within 7 days upon the execution of this form. 
 (II)
Execution 
 After Party B has paid the first installment or total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity Premises and other relevant documents. 

Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

					
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  		 	Party B:
			
	Marketing Consultant:	  		 	[Authorized Agent]
			
	Sales Control Representative:	  		 	[Legal Representative]
			
	Authorized Representative:	  		 	[Entrusted Representative] (Seal):
			
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  		 	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
			
	Execution Date: 2021.6.28	  		 	Execution Date: 2021.6.28
			
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  		 	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102628059 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of Birth:
                                        Gender:
Male
                                        
Nationality: Chinese
  
 Contact Address: [***]
                                         
                                       Postcode:

 
 Contact No.: [***]
                                         
                                         
              Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:

Certificate No.:
                                        Contact
No.:
                                         
           Fax:
  
 /s/
Zhejiang Fengji Technology Co., Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5705, Unit 1, Building 3 Wisdom Gate Center.

		
		  	Purpose of the premise: Office
		
	Forecasted Building Area	  	Forecasted Building Area in total: 240.73 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Forty-Eight Thousand One Hundred and Fifty-Seven Yuan Two Jiao Three Fen (RMB 48,157.23)
		
	Total Premise Price (RMB)	  	RMB: Eleven Million Five Hundred and Ninety-two Thousand Eight Hundred and Eighty-Nine Yuan Nine Jiao Eight Fen (RMB: 11,592,889.98)
	  
 Note: 1. The Parties agree that in the event of any
error and discrepancy found in the aforesaid calculation, it shall be subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties.
  

2. Since the value-added tax has been included in the premise price (including unit price and total price), Party A has the right to determine the calculation
method of value-added tax at its own discretion according to relevant laws and regulations on taxation. Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer
and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice
is required, and Party A has the right to issue a general VAT invoice at its own discretion.













 II. Execution and Payment 

(I) Payment method: lump-sum payment 
 Lump-sum payment: the total
price of Eleven Million Five Hundred and Ninety-two Thousand Eight Hundred and Eighty-Nine Yuan Nine Jiao Eight Fen (RMB: 11,592,889.98) (including deposit) shall be paid by Party B within 7 days upon the execution of this form. 

(II) Execution 
 After Party B has paid the first installment or
total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity Premises and other relevant documents. 

Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

			
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  	Party B:
		
	Marketing Consultant:	  	[Authorized Agent]
		
	Sales Control Representative:	  	[Legal Representative]
		
	Authorized Representative:	  	[Entrusted Representative] (Seal):
		
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
		
	Execution Date: 2021.6.28	  	Execution Date: 2021.6.28
		
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102627058 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of
Birth:                                        
Gender:
Male                                        
Nationality: Chinese
  
 Contact Address:
[***]                                        
                                        
Postcode:
  
 Contact No.:
[***]                                        
                                         
                Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate
No.:                                        
Contact
No.:                                         
            Fax:
  
 /s/
Zhejiang Fengji Technology Co., Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5704, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 286.7 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Forty-eight Thousand One Hundred and Fifty-seven Yuan Two Jiao Three Fen (RMB 48,157.23)
		
	Total Premise Price (RMB)	  	RMB: Thirteen Million Eight Hundred and Six Thousand Six Hundred and Seventy-seven Yuan Eight Jiao Four Fen (RMB: 13,806,677.84)

 Note: 1. The Parties agree that in the event of any error and discrepancy found in the aforesaid calculation, it shall be
subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties. 
 2. Since the value-added tax has been included in
the premise price (including unit price and total price), Party A has the right to determine the calculation method of value-added tax at its own discretion according to relevant laws and regulations on taxation.
Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to
Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice is required, and Party A has the right to issue a general VAT invoice at its own discretion. 











 II. Execution and Payment 
  

	
	 (I) Payment method: lump-sum payment
  

	Lump-sum payment: the total price of Thirteen Million Eight Hundred and Six Thousand Six Hundred and Seventy-seven Yuan Eight Jiao Four Fen (RMB: 13,806,677.84) (including deposit) shall be paid by Party B within 7
days upon the execution of this form.
	  
 (II) Execution

 

	After Party B has paid the first installment or total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity Premises and
other relevant documents.

 Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

			
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  	Party B:
		
	M	  	
		
	Marketing Consultant:	  	[Authorized Agent]
		
	Sales Control Representative:	  	[Legal Representative]
		
	Authorized Representative:	  	[Entrusted Representative] (Seal):
		
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
		
	Execution Date: 2021.6.28	  	Execution Date: 2021.6.28
		
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102626057 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of
Birth:                                        
Gender:
Male                                        
Nationality: Chinese
  
 Contact Address:
[***]                                        
                                        
Postcode:
  
 Contact No.:
[***]                                        
                                         
               Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate
No.:                                        
Contact
No.:                                         
           Fax:
  
 /s/
Zhejiang Fengji Technology Co., Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5703, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 250.72 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Forty-Three Thousand Six Hundred and Seventy-seven Yuan Six Jiao Two Fen (RMB 43,677.62)
		
	Total Premise Price (RMB)	  	RMB: Ten Million Nine Hundred and Fifty Thousand Eight Hundred and Fifty-two Yuan Eight Jiao Nine Fen (RMB:
10,950,852.89)

 Note: 1. The Parties agree that in the event of any error and discrepancy
found in the aforesaid calculation, it shall be subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties. 
 2.
Since the value-added tax has been included in the premise price (including unit price and total price), Party A has the right to determine the calculation method of value-added tax at its own discretion according to relevant laws and regulations on
taxation. Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer and requests a special VAT invoice, Party B shall submit an application form for Special VAT
Invoice to Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice is required, and Party A has the right to issue a general VAT invoice at its own discretion.












 II. Execution and Payment 

(I) Payment method: lump-sum payment 

Lump-sum payment: the total price of Ten Million Nine Hundred and Fifty Thousand Eight Hundred and Fifty-two Yuan Eight Jiao Nine Fen (RMB: 10,950,852.89) (including deposit) shall be paid by Party B within 7 days upon the execution of this form. 

(II) Execution 
 After Party B has paid the first installment or
total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity
Premises and other relevant documents. 
 Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

					
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	 		 	Party B:
			
	Marketing Consultant:	 		 	[Authorized Agent]
			
	Sales Control Representative:	 		 	[Legal Representative]
			
	Authorized Representative:	 		 	[Entrusted Representative] (Seal):
			
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	 		 	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
			
	Execution Date: 2021.6.28	 		 	Execution Date: 2021.6.28
			
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	 		 	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102625055 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact Information: [***]

 
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)

		
	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of Birth:
                                        Gender:
Male
                                        
Nationality: Chinese
  
 Contact Address: [***]
                                         
                                       Postcode:

 
 Contact No.: [***]
                                         
                                         
              Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate No.:
                                        Contact
No.:
                                         
           Fax:
  
 /s/
Zhejiang Fengji Technology Co., Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5702, Unit 1, Building 3 Wisdom Gate Center.
  

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 286.7 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Forty-Three Thousand Four Hundred and Twenty-eight Yuan Seven Jiao Six Fen (RMB 43,428.76)
		
	Total Premise Price (RMB)	  	RMB: Twelve Million Four Hundred and Fifty-one Thousand and Twenty-five Yuan Four Jiao Nine Fen (RMB: 12,451,025.49)
	  
 Note: 1. The Parties agree that in the event of any
error and discrepancy found in the aforesaid calculation, it shall be subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties.
  

2. Since the value-added tax has been included in the premise price (including unit price and total price), Party A has the right to determine the calculation
method of value-added tax at its own discretion according to relevant laws and regulations on taxation. Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer
and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice
is required, and Party A has the right to issue a general VAT invoice at its own discretion.













 II. Execution and Payment 

(I) Payment method: lump-sum payment 

Lump-sum payment: the total price of Twelve Million Four Hundred and
Fifty-one Thousand and Twenty-five Yuan Four Jiao Nine Fen (RMB: 12,451,025.49) (including deposit) shall be paid by Party B within 7 days upon the execution of this form. 

(II) Execution 
 After Party B has paid the first installment or
total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity
Premises and other relevant documents. 
 Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

			
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  	Party B:
		
	Marketing Consultant:	  	[Authorized Agent]
		
	Sales Control Representative:	  	[Legal Representative]
		
	Authorized Representative:	  	[Entrusted Representative] (Seal):
		
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
		
	Execution Date: 2021.6.28	  	Execution Date: 2021.6.28
		
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  	Print Date: 28 June 2021












 Commodity Premises Subscription Form 

No.: 102624054 
 Adhering to the principles of
equality, free will and good faith, Party A and Party B (collectively, the “Parties”), through consultation, agree as follows with respect to Party B’s subscription of the commodity premises under this Subscription Form from
Party A: 
 I. Basic information of the Parties and information of subscription of the premise 

 

			
	Party A:	  	  
 Hangzhou Shimao Ruiying Real Estate Co., Ltd. Contact
Information: [***]
  
 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd.
(seal)
  

	Party B:	  	 Name: Zhejiang Fengji Technology Co., Ltd.
  

Business License Number: 91330109 MA2HXY092F
  

Date of
Birth:                                        
Gender:
Male                                        
Nationality: Chinese
  
 Contact Address:
[***]                                        
                                        
Postcode:
  
 Contact No.:
[***]                                        
                                         
                Fax:
  

[Authorized Agent, Legal Representative, Legal Agent] Name:
  

Certificate
No.:                                        
Contact
No.:                                         
            Fax:
  
 /s/
Zhejiang Fengji Technology Co., Ltd. (seal)

		
	Subscription of the Premise	  	 Room 5701, Unit 1, Building 3 Wisdom Gate Center.

Purpose of the premise: Office

		
	Forecasted Building Area	  	Forecasted Building Area in total: 240.73 square meters
		
	Building Area of the Premise (RMB/m2)	  	RMB: Forty Thousand Eight Hundred and Fifteen Yuan Six Jiao Five Fen (RMB 40,815.65)
		
	Total Premise Price (RMB)	  	RMB: Nine Million Eight Hundred and Twenty-five Thousand Five Hundred and Fifty-one Yuan Four Jiao Two Fen (RMB: 9,825,551.42)
	  
 Note: 1. The Parties agree that in the event of any
error and discrepancy found in the aforesaid calculation, it shall be subject to a Contract on Purchase and Sale of Commodity Premises finally signed by the Parties.
  

2. Since the value-added tax has been included in the premise price (including unit price and total price), Party A has the right to determine the calculation
method of value-added tax at its own discretion according to relevant laws and regulations on taxation. Non-general VAT taxpayers may only apply for a general VAT invoice. If Party B is a general VAT taxpayer
and requests a special VAT invoice, Party B shall submit an application form for Special VAT Invoice to Party A. In the event that Party B fails to submit such application form for Special VAT Invoice, it will be deemed that no special VAT invoice
is required, and Party A has the right to issue a general VAT invoice at its own discretion.













 II. Execution and Payment 

(I) Payment method: lump-sum payment 

Lump-sum payment: the total price of Nine Million Eight Hundred and Twenty-five Thousand Five Hundred and Fifty-one Yuan Four Jiao Two Fen (RMB: 9,825,551.42) (including deposit) shall be paid by Party B within 7 days upon the execution of this form. 

(II) Execution 
 After Party B has paid the first installment or
total amount in a lump-sum manner (in case of lump-sum payment), Party B shall go to the sales office of Party A and sign the Contract on Purchase and Sale of Commodity
Premises and other relevant documents. 
 Note: 
  

	1.	 The deposit of this Subscription Form and the above premise price shall be remitted directly to the bank
account designated by Party A. Promissory notes/checks need to be ratified after confirmation of the amounts by the relevant bank. If the deposit fails to be paid in full, Party A shall have the right to handle in accordance with Article III.3 of
this Subscription Form. If the payment is made in foreign currency, the RMB amount actually received by Party A after foreign exchange settlement shall be the amount actually received by Party A; the difference between the amount actually received
and the amount payable shall be refunded for any overpayment or be made up for any deficiency. 


  

	2.	 If Party B is an entity other than an individual, Party A shall only accept bank promissory notes and transfer
checks, and shall not accept any payment in cash. 


 III. Others 
  


	1.	 To ensure that Party B is entitled to the preemptive right to purchase the premise sold by Party A, Party B is
willing to pay a deposit of RMB 400,000.0 (four hundred thousand RMB) upon the execution of this Subscription Form, as guarantee for the Parties to sign the Contract on Purchase and Sale of Commodity Premises. The deposit of intent (if
any) paid by Party B to Party A shall be automatically converted to deposit after this Subscription Form comes into effect. After the execution of the Contract on Purchase and Sale of Commodity Premises, the deposit already paid by Party B
shall be converted to a part of the first installment of the premise price payable by Party B. 


  

	2.	 The Parties confirm that the main contents of this Subscription Form shall constitute the main provisions of
the Contract on Purchase and Sale of Commodity Premises (which may be changed upon mutual agreement between the Parties). Party B has read and fully understood the contents of Party A’s Contract on Purchase and Sale of Commodity
Premises and the relevant documents before signing this Subscription Form and has no objection to the same. Party A has fully informed Party B of the premise status and trading conditions (including but not limited to the payment of the premise
price, treatment of area error, delivery standards and time, construction quality, liability for breach of contract and dispute resolutions) covered by this Subscription Form, and Party B clearly understands and accepts the same. In view of this, if
Party B refuses to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents based on the reason that he/she has not reached an agreement with Party A, Party A can exercise the relevant rights according to
Article III.3 herein. 


  

	3.	 If Party B fails to completely and properly perform any of the payment obligations as stipulated herein, or
fails to sign the Contract on Purchase and Sale of Commodity Premises and the relevant documents with Party A within the period as stipulated in this Subscription Form, or fails to provide all the loan materials within the agreed period,
Party A shall be entitled to request Party B to continue to perform such contract or resale the premise purchased under this Subscription Form to any third party unconditionally (this Subscription Form shall be automatically terminated without any
further notice to Party B), and Party B agrees to use the deposit he/she has paid to compensate Party A for his/her breach of contract. 














	4.	 If Party B has fully performed the obligation of this Subscription Form, while Party A sells the premise
purchased by this Subscription Form to any third party without Party B’s consent, Party A shall return the deposit in double to Party B. Both Parties undertake not to claim any liability against the other or make any claim for compensation.
This Subscription Form shall be automatically terminated. 


  

	5.	 This Subscription Form is only applicable to Party B himself/herself. Party B shall not transfer the rights and
interests under this Subscription Form to any third party unless Party A’s written consent is obtained. 


  

	6.	 Party B shall faithfully comply with the payment schedule as provided in Article II of this Subscription Form.
If the last day of payment as provided for in this Subscription Form is a bank holiday at the business place of Party A, the payment shall be made on the first bank business day following the holiday. 



 

	7.	 The contact address provided by Party B shall be accurate and full for Party A to contact Party B at the
address. If Party B changes his/her contact address or telephone number, he/she shall notify Party A immediately by registered mail, express mail or completing “Customer Information Change Form” at the sales office of Party A (Party B
shall retain Party A’s “Customer Information Change Receipt” after completing the “Customer Information Change Form”). Otherwise, any written notice sent by Party A to the contact address of Party B as indicated in this
Subscription Form is deemed to have been received by Party B, and Party B is also liable for any conditions specified by Party A under this transaction, including but not limited to the payment on time for the premise and the delivery of the formal
sales contracts. 


  

	8.	 If, after the execution of this Subscription Form and before the execution of the Contract on Purchase and
Sale of Commodity Premises by both Parties, judicial or administrative authorities restrict the transaction rights of this premise according to law, Party B has the right to refuse to sign the Contract on Purchase and Sale of Commodity
Premises and Party A shall fully refund the deposit paid by Party B (without interest). 


  

	9.	 Party B confirms to be aware of all the prohibitive and restrictive policies of the country, local
people’s governments at all levels where this premise is located and the relevant functional departments with respect to the examination requirements regarding all the qualifications and conditions of housing purchase and mortgage loans for
individuals, families and enterprises (including but not limited to the identity, nationality and registered permanent residence of the buyer, the housing area and number of houses under the name of his/her family members and the housing purchase in
other places or overseas), and understands and accepts the adjustment and change of the abovementioned policies by the country and local people’s governments at all levels and the relevant functional departments from time to time. Party B
warrants that at any time, Party B has no circumstance of subscriber/buyer which is not allowed or restricted by the prohibitive or restrictive policies and regulations. Party B shall assume full and independent guarantee responsibility for the
above issues and is willing to bear all responsibility consequences arising therefrom. 


  

	10.	 Party B acknowledges that it has a full understanding of the nature, use method, term, surrounding facilities
and environmental impact of the premise subscribed, which is expressly agreed and accepted by Party B. 


  

	11.	 If the premise subscribed by Party B is a parking lot/car park, whether the planned use of such parking lot/car
park will be civil air defense or non-civil air defense, depends on specific government’s planning and transaction documents such as the Contract on Purchase and Sale of Commodity Premises in connection
with such parking lot/car park signed by the Parties or the right of use transfer agreement in connection with such parking lot/car park signed by both Parties. 














	12.	 Any dispute relating to this Subscription Form shall be subject to the jurisdiction of the people’s court
of the place where the premise is located, and the laws of the People’s Republic of China shall apply. 


  

	13.	 This Subscription Form is made in triplicate, becoming effective on the date of signature by the Parties
hereto, and the copies are equally authentic. After taking effect, this Subscription Form shall supersede the deposit agreement or contract (if any) signed by the Parties hereto and other legal documents identical in nature with this Subscription
Form. The provisions of the Contract on Purchase and Sale of Commodity Premises to be executed by Party A and Party B shall be in conformity with this Subscription Form unless otherwise agreed upon by both Parties. This Subscription Form will
become invalid as of the effective date of the Contract on Purchase and Sale of Commodity Premises and the Contract on Purchase and Sale of Commodity Premises shall prevail. 



 

	14.	 Both Parties confirm that this Subscription Form is the expression of the true intention of both Parties and
shall prevail in case of any discrepancy with the Subscription Form for Commodity Premises online signed and filed for a record (if any). 



(The remainder of this page is intentionally left blank) 
  

			
	Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd.	  	Party B:
		
	Marketing Consultant:	  	[Authorized Agent]
		
	Sales Control Representative:	  	[Legal Representative]
		
	Authorized Representative:	  	[Entrusted Representative] (Seal):
		
	/s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)	  	/s/ Zhejiang Fengji Technology Co., Ltd. (seal)
		
	Execution Date: 2021.6.28	  	Execution Date: 2021.6.28
		
	Execution Place: Sale Office, Building No.9, Jiangnan Road, Binjiang District, Hangzhou City	  	Print Date: 28 June 2021












 Supplementary Agreement to the Commodity Premises Subscription Form 

Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd. 

Party B: Zhejiang Fengji Technology Co., Ltd. 
 WHEREAS,
Party A and Party B entered into a Commodity Premises Subscription Form dated on June 25, 2021, and Party B has subscribed for 16 sets of premises (see Appendix for the specific list of premises, hereinafter referred to as the “Subject
Premises”) located in [***], which developed and constructed by Party A. The total construction area is 4,259.4 square meters, and the total purchase price is RMB 161,857,200, which is purchased by Party B in lump sum. Through negotiation,
both parties agree as follows regarding the matters not mentioned in the Commodity Premises Subscription Form and the alterations thereof. 
  

	1.	 The parties hereto agree to adjust the payment terms to: 



 

	(1)	 Party B shall pay 20% of the total purchase price prior to June 30, 2021, that is, RMB 32,450,000. As RMB
4,000,000 has been paid by Party B on May 28, 2021, the remaining unpaid amount is RMB 28,450,000. 


  

	(2)	 Party B shall pay 10% of the total purchase price, that is, RMB 16,225,000, prior to September 20, 2021.



  

	(3)	 Party B shall pay 20% of the total purchase price, that is, RMB 32,450,000, prior to December 20, 2021.



  

	(4)	 Party B shall pay the remaining purchase price of RMB 80,732,200 prior to March 30, 2022.



 If Party A satisfies the delivery conditions of the premises during the payment period of Party B, Party B undertakes to pay the
remaining purchase price on a lump-sum basis before Party A delivers the premises to Party B. (The specific delivery date shall be subject to the written delivery notice mailed by Party A 15 days in
advance.) 
  

	2.	 Upon full payment of the purchase price as agreed herein, Party B shall go to the sales office of Party A and
sign the Contract on Purchase and Sale of Commodity Premises and relevant documents with Party A on the same day. 


  

	3.	 Within 10 days after Party B makes full payment of the purchase price and both parties sign the Contract on
Purchase and Sale of Commodity Premises and relevant documents with respect to the Subject Premises, Party A shall grant 8 underground parking spaces to Party B with the specific parking number designated by Party A. The scope shall be 8 contiguous
parking spaces on negative 2/F of the Building 3 in Wisdom Gate Center. The Parties shall enter into a separate parking space agreement with respect to the above complimentary parking spaces. 



If Party B does not fail to pay any of the payment hereunder, Party A shall grant another 2 parking spaces to Party B, with the specific scope
and parking space number to be designated by Party A. 
 If the Commodity Premises Subscription Form and this Supplementary Agreement or the
Contract on Purchase and Sale of Commodity Premises signed by both parties afterwards and the relevant documents are rescinded or terminated for whatever reasons, all the complimentary parking spaces granted by Party A to Party B shall be cancelled,
and the relevant parking space agreement signed by the parties (if any) shall be automatically rescinded or terminated accordingly. 












	4.	 If Party B is overdue in paying the purchase price, 



 

	(1)	 if the overdue payment is less than 30 days (including the day), Party B shall pay Party A 0.04% of the overdue
payment as liquidated damages on a daily basis. 


  

	(2)	 if the payment is overdue for more than 30 days, Party A shall have the right to rescind the Commodity Premises
Subscription Form and this Supplementary Agreement. If Party A rescinds the Commodity Premises Subscription Form and this Supplementary Agreement, Party B shall pay Party A the liquidated damages in the amount of 10% of the total price of RMB
161,857,200 , that is, RMB 16,185,720. If Party A chooses to continue the performance of the Commodity Premises Subscription Form and this Supplementary Agreement, Party B shall pay Party A 0.04% of the overdue payment as liquidated damages on a
daily basis. 


  

	5.	 Party A undertakes to deliver the Subject Premises to Party B before June 30, 2022 (Party B must pay the
full purchase price before delivery, otherwise Party B has the right not to deliver the premises). If Party A is overdue in delivering the premises, 


  

	(1)	 if the delivery is overdue within 30 days (including the day), Party A shall pay Party B 0.04% of the purchase
price which has already paid by Party B as liquidated damages on a daily basis. 


  

	(2)	 if the delivery is overdue for more than 30 days, Party B shall have the right to rescind the Commodity
Premises Subscription Form and this Supplementary Agreement. If Party B rescinds the Commodity Premises Subscription Form and this Supplementary Agreement, Party A shall pay Party B the liquidated damages in the amount of 10% of the total price of
RMB 161,857,200, that is, RMB 16,185,720. If Party B chooses to continue the performance of the Commodity Premises Subscription Form and this Supplementary Agreement, Party A shall pay Party B 0.04% of the purchase price which has already paid by
Party B as liquidated damages on a daily basis. 


  

	6.	 If Party B is ultimately unable to purchase any of the premises in the listings agreed herein due to Party A,
Party B shall have the right to unilaterally terminate the Contract on Purchase and Sale of Commodity Premises and this Supplementary Agreement, and Party A shall pay Party B liquidated damages at the rate of 10% of the total price of RMB
161,857,200, that is RMB 16,185,720. If Party B chooses to continue to perform the Contract on Purchase and Sale of Commodity Premises and this Supplementary Agreement, the price of such premises shall be deducted from the total purchase price
payable by Party B in equal amount. 


  

	7.	 Taxes and other expenses involved in the transaction of the Premises shall be borne by the Parties respectively
in accordance with laws and regulations. 


  

	8.	 The transaction price of the Property is commercial secret of Party A which shall not be disclosed to any third
party by Party B without Party A’s written consent, otherwise Party B shall pay Party A RMB 5 million as compensation. 


  

	9.	 This Supplementary Agreement is a supplement and amendment to the Commodity Premises Subscription Form. If
there is any discrepancy between the Commodity Premises Subscription Form and this Supplementary Agreement, this Supplementary Agreement shall prevail. For any matter not mentioned in this Supplementary Agreement, the Commodity Premises Subscription
Form shall prevail. 














	10.	 As a result of a Party’s breach of this Supplementary Agreement, all the costs for protecting its rights
such as attorney fee, litigation cost, preservation cost, enforcement cost and travel expense incurred by the non- breaching Party in protecting its rights shall be borne by the breaching Party.



  

	11.	 Any dispute arising from the performance of the Contract on Purchase and Sale of Commodity Premises and this
Supplementary Agreement between the two parties shall first be settled through friendly consultation between the parties. If such consultation fails, either party may submit the dispute to the people’s court at the locality of the Subject
Premises for settlement by litigation. 


  

	12.	 This Supplementary Agreement becomes effective since the affixation of seal by the Parties. This Supplementary
Agreement may be executed in 4 counterparts. Party A holds 3 originals, and Party B holds 1 original, and each of which shall have the same legal effect. 



(The remainder of this page is intentionally left blank) 
  

					
	 Party A (seal):
	  		  	Party B (sign):
			
	 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)
	  		  	 /s/ Zhejiang Fengji Technology Co., Ltd. (seal)


 Execution Date of this Agreement: June 25, 2021 

Appendix: List of Subject Premises 
  

																													
	 	  	 	 	  	 	 	  	 	 	  	June 25,
2021	 	  	September
20, 2021	 	  	December
20, 2021	 	  	March 30,
2022	 
	 Premises

No.        
	  	Area	 	  	Discounted
Total Price	 	  	Discounted
Unit Price	 	  	20%	 	  	10%	 	  	20%	 	  	50%	 
	 3-5601
	  	 	240.73	 	  	 	8485000	 	  	 	35246.96	 	  	 	1700000	 	  	 	850000	 	  	 	1700000	 	  	 	4235000	 
	 3-5602
	  	 	286.70	 	  	 	10760000	 	  	 	37530.52	 	  	 	2160000	 	  	 	1080000	 	  	 	2160000	 	  	 	5360000	 
	 3-5603
	  	 	250.72	 	  	 	9425000	 	  	 	37591.74	 	  	 	1890000	 	  	 	945000	 	  	 	1890000	 	  	 	4700000	 
	 3-5604
	  	 	286.70	 	  	 	11880000	 	  	 	41437.04	 	  	 	2380000	 	  	 	1190000	 	  	 	2380000	 	  	 	5930000	 
	 3-5605
	  	 	240.73	 	  	 	9965000	 	  	 	41394.92	 	  	 	2000000	 	  	 	1000000	 	  	 	2000000	 	  	 	4965000	 
	 3-5606
	  	 	286.70	 	  	 	11880000	 	  	 	41437.04	 	  	 	2380000	 	  	 	1190000	 	  	 	2380000	 	  	 	5930000	 
	 3-5607
	  	 	250.72	 	  	 	8565000	 	  	 	34161.61	 	  	 	1720000	 	  	 	860000	 	  	 	1720000	 	  	 	4265000	 
	 3-5608
	  	 	286.70	 	  	 	9390000	 	  	 	32752.01	 	  	 	1880000	 	  	 	940000	 	  	 	1880000	 	  	 	4690000	 
	 3-5701
	  	 	240.73	 	  	 	8590000	 	  	 	35683.13	 	  	 	1720000	 	  	 	860000	 	  	 	1720000	 	  	 	4290000	 
	 3-5702
	  	 	286.70	 	  	 	10885000	 	  	 	37966.52	 	  	 	2180000	 	  	 	1090000	 	  	 	2180000	 	  	 	5435000	 
	 3-5703
	  	 	250.72	 	  	 	9575000	 	  	 	38190.01	 	  	 	1920000	 	  	 	960000	 	  	 	1920000	 	  	 	4775000	 
	 3-5704
	  	 	286.70	 	  	 	12070000	 	  	 	42099.76	 	  	 	2420000	 	  	 	1210000	 	  	 	2420000	 	  	 	6020000	 
	 3-5705
	  	 	240.73	 	  	 	10133000	 	  	 	42092.80	 	  	 	2030000	 	  	 	1015000	 	  	 	2030000	 	  	 	5058000	 
	 3-5706
	  	 	286.70	 	  	 	12070000	 	  	 	42099.76	 	  	 	2420000	 	  	 	1210000	 	  	 	2420000	 	  	 	6020000	 
	 3-5707
	  	 	250.72	 	  	 	8672200	 	  	 	34589.18	 	  	 	1740000	 	  	 	870000	 	  	 	1740000	 	  	 	4322200	 
	 3-5708
	  	 	286.70	 	  	 	9512000	 	  	 	33177.54	 	  	 	1910000	 	  	 	955000	 	  	 	1910000	 	  	 	4737000	 
		  	  
	  
	 	  	  
	  
	 	  	  
	  
	 	  	  
	  
	 	  	  
	  
	 	  	  
	  
	 	  	  
	  
	 
	 Total 16 sets
	  	 	4259.4	 	  	 	161857200	 	  	 	38000.00	 	  	 	32450000	 	  	 	16225000	 	  	 	32450000	 	  	 	80732200	 
		  	  
	  
	 	  	  
	  
	 	  	  
	  
	 	  	  
	  
	 	  	  
	  
	 	  	  
	  
	 	  	  
	  
	 












 Supplementary Agreement II to the Commodity Premises Subscription Form 

Party A: Hangzhou Shimao Ruiying Real Estate Co., Ltd. 

Party B: Zhejiang Fengji Technology Co., Ltd. 

WHEREAS, Party A and Party B executed the Commodity Premises Subscription Form and the Supplementary Agreement to the Commodity Premises
Subscription Form (hereinafter collectively referred to as the “Transaction Agreements”) on June 25, 2021, and Party B has subscribed for 16 sets of premises (see Appendix for the specific list of premises, hereinafter referred to as
the “Subject Premises”) located in [***], which developed and constructed by Party A. The total construction area is 4,259.4 square meters, and the total price is RMB 161,857,200, which is purchased by Party B in lump sum. Both parties
have agreed on Party B’s payment schedule and relevant liabilities for breach of the Transaction Agreements. 
 Both parties agree
through negotiation to make the following alterations regarding the payment schedule of remaining price and relevant matters: 
  

	 	1.	 Party B shall pay the remaining price of RMB 80,732,200 prior to March 11, 2022. 



 

	 	2.	 Within 16 days after Party B pays off the price in accordance with Article 1 of this agreement, both parties
shall complete the signing of the Contract on Purchase and Sale of Commodity Premises regarding the Subject Premises and conduct the online signing and filing. 



 

	 	3.	 Party A agrees that Party B will carry out the decoration construction of the Subject Premises 7 days after
both parties have completed the online signing and filing procedures of the Subject Premises pursuant to this agreement. 


  

	 	4.	 This supplementary agreement is a supplement and alteration to the Transaction Agreements. If the Transaction
Agreements are inconsistent with this agreement, this agreement shall prevail. The contents not stipulated in this agreement (such as overdue payment, overdue delivery, etc.) are still subject to the Transaction Agreements. 



 

	 	5.	 Disputes arising from the performance of the Transaction Agreements and this supplementary agreement between
both parties shall first be resolved through friendly negotiation between both parties. If the negotiation fails, both parties may submit a lawsuit to the people’s court of the place where the Subject Premises are located for settlement.



  

	 	6.	 This Supplementary Agreement shall enter into force as of the date of seal of both parties. This supplementary
agreement may be executed in 4 counterparts. Party A holds 3 originals, and Party B holds 1 original, and each of which shall have the same legal effect. 



(The remainder of this page is intentionally left blank) 
  

					
	 Party A (seal):
	  		  	Party B (sign):
			
	 /s/ Hangzhou Shimao Ruiying Real Estate Co., Ltd. (seal)
	  		  	 /s/ Zhejiang Fengji Technology Co., Ltd. (seal)


 Execution Date of this Agreement: March 7, 2022