Document:

Exhibit
10.7

Lease
Agreement

Party
A (Lessor) Shenzhen Nanhang Electronics Industry Limited Company

 

Business
license No. /ID Card No.: 9144030019219470XF 

Contact
person and contact number: Mr. Weng 0755-26006678 

 

Party
B (Lessee): Shenzhen Yitianxin Electronics Co., Ltd. 

Business
license No. /ID Card No.: 9144 0300 0717 9541 0N 

 

Contact
person and phone number (required): Jiang Yili 139-0244-1129

 

According
to the Contract Law of the People’s Republic of China and the relevant laws and regulations, on the basis of equality and
voluntariness, both parties have reached an agreement on the leasing matters stipulated in this agreement and concluded this contract.

 

I.
Leased property:

 

Party
A leases Room 10B, Tulou Building, Avionics Engineering R&D Building, No. 7 Langshan Road, Gaoxin North District, Nanshan
District, with a construction area of 200m2 to Party B for use.

 

II.
Premises use: Office

 

III.
Lease term:

 

The
lease term is: From October 1, 2020 to September 30, 2025.

IV.
The standard and method of collecting rent:

1.
The rental details are as follows

	Lease

                                                                                commencement

                                                                                date
	Deadline	Unit
                                            price of

                                                                                rent
                                            (Yuan)
	Progressive

                                                                                increase
	Monthly
                                            Rent

                                                                                (Yuan)

	October
    1, 2020 	September
    30, 2021 	100
    	0%
    	20,000.00
    
	October
    1, 2021 	September
    30, 2022 	104
    	4%
    	20,800.00
    
	October
    8, 2022 	September
    30, 2023 	108.16
    	4%
    	21,632.00
    
	October
    1, 2023 	September
    30, 2024 	112.49
    	4%
    	22,498.00
    
	October
    1, 2024 	September
    30, 2025 	116.99
    	4%
    	23,398.00
    

    1/3

     

    

 

2.
Rental deposit

 

The
rental deposit payable this time is RMB 108,340.00 (RMB one hundred and eight thousand three hundred and forty only), and
the original rental deposit of RMB 65,960.00 (RMB sixty-five thousand nine hundred and sixty only) paid by Party B is less than
two months’ rent, so it is necessary to pay up RMB 42,380.00 (RMB forty-two thousand three hundred and eighty only). Upon
the expiration of the lease period, after Party A’s acceptance, if the Premise rented by Party B is not damaged (except for special
agreement and natural wear and tear between both parties) and there is no other debt, it will be returned within [15] working days
after Party B handles the check-out procedures, and the lease security deposit will be free of interest.

3.
Bank account information is as follows:

 

Rent
payee: Shenzhen Nanhang Electronics Industry Limited Company

 

Opening
bank: Industrial and Commercial Bank of China Shenzhen Nanshan Sub-branch 

 

Account
No.: 4000 0203 0900 4301 473

 

4.
Party B shall pay the rent of the current month to Party A before [5th] of each month. If the payment is overdue, Party B shall
pay a late payment fee to Party A at the rate of five thousandths per day.

 

5.
Party B shall pay off the rent of the current month and the unpaid rental deposit within 5 working days after signing this contract,
and this contract will come into effect after all the money has arrived.

 

6.
If Party B fails to pay the rent for one month, Party A has the right to take back the house, terminate the contract and collect
the arrears.

 

7.
If Party B should propose to terminate the contract during the effective period of the contract, it shall notify Party A in writing two
months in advance, otherwise the rental deposit will not be returned.

 

8.
If Party B needs to renew the lease, it shall notify Party A in writing two months in advance, and the two parties shall negotiate the
lease price and other renewal matters and sign a new lease contract.

 

V.
Notice on Leasing

 

1.
Party B must earnestly abide by the relevant regulations of Party A, and shall not engage in illegal or criminal acts.

 

2.
Party B shall not change the use nature of the Premise and the main structure of the building. Without the written consent of Party A,
Party B shall not sublease in disguised form. Once discovered, Party A has the right to withdraw it at any time. Without the consent
of Party A, the original structure of the real estate shall not be changed, and Party B shall be responsible for compensation and impose
fines according to the seriousness of the circumstances.

 

    2/3

     

    

 

VI.
Responsibilities of both parties

 

1.
Party A is responsible for the maintenance and management of public facilities and cleaning, Party B is responsible for the management
and maintenance of self-use facilities, and Party A provides paid services. The maintenance fee will be negotiated separately, and the
replacement of equipment shall be borne by Party B.

 

2.
After the contract expires or the contract is terminated, Party B needs to move all its own property, equipment and items out of the
real estate on the day of the expiration of the contract or the termination of the contract, and return the real estate to Party A; Otherwise,
Party A will charge the handling fee and dispose of the items by itself, and require Party B to pay for the loss during the period when
the property is occupied and used. At the same time, Party B should repair the damaged part of the property. Doors, windows, glass, water
and electricity should be in good condition, so that the property should be kept clean and tidy and in good condition. The right not
to refund the corresponding rental deposit.

 

3.
During the lease period, neither Party A nor Party B shall terminate the contract without reason. If Party A and Party B really need
to terminate the contract due to special circumstances, they must notify the other party two months in advance.

 

VIII.
Supplementary Provisions

 

1.
This contract is made in three copies, two for Party A and one for Party B, each of which has the same legal effect.

 

2.
Once this contract is signed and sealed, it will take effect immediately. In the event of a dispute, Party A and Party B should resolve
it through friendly negotiation. If it cannot be resolved, it can be submitted to the People’s Court of Nanshan District of Shenzhen
for judgment according to law.

 

3.
For the unsettled matter of the contract, both parties shall negotiate and solve it.

 

4.
In case of government demolition or developer’s urban renewal, Party A shall not be deemed to have breached the contract, and Party
B shall unconditionally move out within 7 days after receiving the written notice from Party A.

 

5.
When the contract expires, under the same conditions, Party B has the priority to renew the contract.

 

	Party
    A: Shenzhen Nanhang Electronics Industry Limited Company 	Party
    B: Shenzhen Yitianxin Electronics Co., Ltd. 
	 	 
	Party A’s representative:
    	Party B’s Representative:
    
	Contact Tel.: 	Contact Tel.: 13902441129
    
	 	 
	Signing date: 	Signing date: 
	 	 
	Shenzhen Nanhang Electronics
    Industry Limited Company (sealed) 	Shenzhen Yitianxin
    Electronics Co., Ltd. (sealed) 
	October
    13, 2020 

 

 

3/3Exhibit
10.8

Lease
Agreement

 

Party
A (Lessor) Shenzhen Nanhang Electronics Industry Limited Company

 

Business
license No. /ID Card No.: 91 4403 0019 2194 70XF 

 

Contact
person and contact number: Mr. Weng      0755-26006678 

 

Party
B (Lessee): Shenzhen Xinsheng Technology Co., Ltd. 

 

Business
license No. /ID Card No.: 91 4403 00MA 5DR6 KY7F 

 

Contact
and Contact Tel     Required items: Zhan Xiaobin      136-0017-8572 

 

According
to the Contract Law of the People’s Republic of China and the relevant laws and regulations, on the basis of equality and
voluntariness, both parties have reached an agreement on the leasing matters stipulated in this agreement and concluded this contract.

 

I.
Leased property:

 

Party
A leases Room 10C 10th Floor, Tulou Building, Avionics Engineering R&D Building, No. 7 Langshan Road, Gaoxin North District,
Nanshan District, with a construction area of 337.48m2 to Party B for use.

 

II.
Premises use: Office

 

III.
Lease term:

 

The
lease term is: From October 1, 2020 to September 30, 2025.

 

IV.
The standard and method of collecting rent:

 

1.
The rental details are as follows

 

	Lease

                                            

                                                                                commencement
                                            date
	Deadline
    	Unit
                                            price of

                                            

                                                                                rent
                                            (Yuan) 
	Progressive

                                            

                                                                                increase
                                            
	Monthly
                                            Rent

                                                                                (Yuan)
                                            

	October
    1, 2020 	September
    30, 2021 	100
    	0%
    	33,748.00
    
	October
    1, 2021 	September
    30, 2022 	104
    	4%
    	35,097.92
    
	October
    1, 2022 	September
    30, 2023 	108.16
    	4%
    	36,501.84
    
	October
    1, 2023 	September
    30, 2024 	112.49
    	4%
    	37,963.13
    
	October
    1, 2024 	September
    30, 2025 	116.99
    	4%
    	39,481.79
    

 

     

     

    

 

2.
Rental deposit

 

None

 

3.
The bank account details are as follows:

 

 Rent collection unit: Shenzhen Nanhang Electronics Industry Limited Company

 

Opening
bank: Industrial and Commercial Bank of China Shenzhen Nanshan Sub-branch

 

Account
No.: 4000 0203 0900 4301 473 

 

4.
Party B shall pay the monthly rent to Party A before the [5] day of each month. Overdue payment shall be paid to Party A at the
rate of 5/1000 per day.

 

5.
Party B shall pay off the monthly rent and the unpaid rental deposit within 5 working days after the signing of this contract.
After all the payment is received, this contract will take effect.

 

6.
If Party B fails to pay the rent for one month overdue, Party A has the right to take back the house, terminate the contract,
and collect the arrears.

 

7.
If Party B also proposes to terminate the contract during the effective period of the contract, it shall notify Party A in writing two
months in advance, otherwise the rental deposit will not be returned.

 

8.
If Party B needs to renew the lease, it shall notify Party A in writing two months in advance, and the two parties shall negotiate
the lease price and other renewal matters and sign a new lease contract.

 

V.
Notice on Leasing

 

1.
Party B must earnestly abide by the relevant regulations of Party A, and shall not engage in illegal or criminal acts.

 

2.
Party B shall not change the use nature of the Premise and main structure of the building. Without the written consent of Party A, Party
B shall not sublet or sublet in disguised form. Once discovered, Party A has the right to take it back at any time. Without the consent
of Party A, the original structure of the property shall not be changed. Otherwise, Party B shall be responsible for compensation and
fined according to the seriousness of the case.

 

VI.
Responsibilities of both parties

 

1.
Party A is responsible for the maintenance management and sanitation cleaning of public facilities, Party B is responsible for the management
maintenance of self-use facilities, and Party A provides paid services. The maintenance fee is discussed separately, and the replacement
equipment shall be borne by Party B.

 

2.
Upon expiration or termination of the contract, Party B shall move all its property, self-owned equipment and articles out of the property
and return the property to Party A on the day of expiration or termination of the contract; Otherwise, Party A will charge the handling
fee and dispose of the items by itself, and require Party B to pay for the loss during the period when the property is occupied and used.
At the same time, Party B should repair the damaged part of the property. Doors, windows, glass, water and electricity should be in good
condition, so that the property should be kept clean and tidy and in good condition. The right not to refund the corresponding rental
deposit.

 

    2

     

    

 

3.
During the lease period, neither Party A nor Party B shall terminate the contract without reason. If Party A and Party B really need
to terminate the contract due to special circumstances, they must notify the other party two months in advance.

 

VII.
Supplementary Provisions

 

1.
This contract is made in triplicate, two for Party A and one for Party B, each of which has the same legal effect.

 

2.
This contract will take effect immediately once it is signed and sealed. In the event of a dispute, Party A and Party B should resolve
it through friendly negotiation. If it cannot be resolved, it can be submitted to People’s Court of Nanshan District of Shenzhen
for judgment according to law.

 

3.
For the unsettled matter of the contract, both parties shall negotiate and solve it.

 

4.
In case of government demolition or urban renewal by the developer, it shall not be deemed as a breach of contract by Party A, and Party
B shall move out unconditionally within 7 days from the date of receipt of the written notice from Party A.

 

5.
At the end of the contract period, under the same conditions, Party B has the priority to renew the contract.

 

	Party
    A: Shenzhen Nanhang Electronics Industry Limited Company 	Party
    B: Shenzhen Xinsheng Technology co., ltd 
	 	 
	Party
    A’s representative: 	Party
    A’s representative: 
	 	 
	Contact
    Tel.: 	Contact
    Tel.: 
	 	 
	Signing
    date: 	Signing
    date: 
	 	 
	Shenzhen
    Nanhang Electronics Industry Limited Company (sealed) 	Shenzhen
        Xinsheng Technology Co., Ltd. (sealed)

    MM/DD/YY

 

 

3

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