Document:

Exhibit 10.30

 

Cooperation
Agreement

 

Party
A: HKDAEx Limited (hereinafter referred to as Party A)

 

Address:

 

Party
B: Nanjing Jinwang Art Purchase E-commerce Co., Ltd. (hereinafter referred to as Party B)

 

Address:

 

In
accordance with the relevant laws and regulations of the Hong Kong Special Administrative region, in order to clarify the rights
and obligations of both parties, the parties to the Agreement shall sign this Agreement through equal consultation and abide by
it jointly.

 

Article
1 Cooperation Matters

 

Party
B shall provide Party A with customer deposit entrust at its cooperative bank and account settlement services.

 

Article
2 Duration of Cooperation

 

This
Agreement covers the term of cooperation from March 15, 2019 to March 14, 2024. After the expiration of the cooperation, if both
parties do not have formal written notice, this agreement is automatically renewed.

 

Article
3 Settlement Method

 

Party
A and Party B agree that the deposit in the trust by Party A shall be settled through Party B’s bank and business settlement system.

 

At
the same time, Party B undertakes not to charge any intermediate fee in the process.

 

     

     

    

 

Article
4 Settlement Basis

 

Party
A shall list the daily settlement amount according to Party A’s platform transactions, which should be confirmed by both parties.

 

Article
5 Rights and Obligations of Party A

 

1.
Party A’s rights include:

 

(1)
All customers of Party A’s platform may use their deposit accounts at Party B’s cooperative bank;

 

(2)
Party A shall have the right to supervise and inspect the actual settlement process and results of Party B and the Bank;

 

(3)
Party A shall have the right to make suggestions and requests to Party B’s cooperative bank , provided that the relevant suggestions
and requests are notified in a timely manner (by sending email to the email address registered by Party B) or by informing Party
B in person.

 

2.
Party A’s obligations include:

 

(1)
Party A shall have the obligation to provide Party B with appropriate support and to assume legal responsibility for the activities
undertaken by Party B within the scope of cooperation;

 

(2)
Party A shall have the obligation to explain to Party B the basis, methods and results of the calculation of the transactions
of its clients pursuant to this Agreement;

 

(3)
Party A shall have the obligation to provide Party B with the relevant data and information it needs;

 

(4)
Party A shall have other obligations stipulated by the relevant laws, administrative regulations and regulatory bodies of the
State and the Hong Kong Special Administrative Region.

 

Article
6 Rights and Obligations of Party B

 

Party
B shall abide by the relevant laws, regulations, guidelines and relevant rules and regulations of the Hong Kong Special Administrative
Region, provide free settlement channels and keep all parties’ trade secrets.

 

    2

     

    

 

Article
7 The parties to the Agreement shall enjoy the relevant rights and perform the corresponding obligations in accordance with this
Agreement. Any party who violates this Agreement and causes losses to the other parties shall also be liable for compensation.

 

Article
8 In the course of the signing and performance of this Agreement, in case of conflict with the mandatory provisions or requirements
of the relevant laws, regulations and regulatory bodies of the State and the Hong Kong Special Administrative region promulgated
or to be promulgated, the relevant mandatory provisions or requirements shall prevail. If the relevant laws, regulations, regulatory
body regulations, self-regulatory organization rules of the state and the Hong Kong Special Administrative Region are not stipulated
or specified in the present or future, and the provisions of this Agreement shall prevail. If the provisions of this Agreement
is not clear on the subject matters, the parties shall resolve it by consultation.

 

Article
9 This Agreement shall be governed by the laws and regulations of the Hong Kong Special Administrative Region. Disputes arising
from the performance of this Agreement shall be settled amicably by the parties to the Agreement. If the dispute can not be settled
through negotiation, either party may bring a suit in the court of the place where Party A is located.

 

Article
10 For the matters not addressed in this Agreement, the parties may sign a supplemental agreement by consensus, which shall be
an integral part of this Agreement. The supplemental agreement shall not conflict with the relevant laws, regulations, guidelines
of the State and the Hong Kong Special Administrative region and policies of Party A.

 

The
parties to the Agreement jointly undertake: before the signing of this Agreement, they have carefully read the relevant provisions
of this Agreement, and the parties confirm in this Agreement that they have carefully read and understood their respective rights
and obligations under the relevant provisions of this Agreement and are voluntarily bound by it.

 

[No
text below this page]

 

    3

     

    

 

[Signature
Page]

 

Party
A (Stamp): HKDAEx Limited

 

Legal
Person:

 

Date:

 

Party
B (Stamp): Nanjing Jinwang Art Purchase E-commerce Co., Ltd.

 

Legal
Person:

 

Date:

 

 

4Exhibit 10.31

 

Product
Consulting Services Agreement

 

Party A: Nanjing Pusideng Information Technology
Co., Ltd.

Legal representative:

Authorized agent:

Add:

 

Party B: Kashi Longrui Business Management
Services Co., Ltd.

Legal representative:

Add: Room 702, 20/F, Shaanxi Building,
south of Shenka Avenue, Headquarters Economy Area, Kashi Economic Development Area, Xinjiang.

 

Through friendly consultations, Party A
and Party B reach an agreement for the online sales services with respect to the promotion of the product “Macau Lin Zexu
Stamp Package” (product name) provided by Party A on the platform of China International Assets and Equity of Artworks Exchange
Limited. Both parties shall always follow the principle of equality, mutual benefit and sustainable cooperation and solemnly state
they will jointly comply with such principle.

 

The details of the Agreement are as
follows: 

 

Party A’s Responsibilities: 

 

Section 1: Party A shall
ensure it will provide supporting documents that comply with the qualification requirements of China International Assets and Equity
of Artworks Exchange Limited, including but not limited to business license, enterprise tax registration certificate, ID of legal
representative and ID of the natural person if it is an individual merchant.

 

Section 2: Party A shall
provide any and all materials required for “Macau Lin Zexu Stamp Package”, including but not limited to a detailed
list, appraisal report issued by a third-party appraisal agency and product analysis report.

 

Section 3: Party A shall
have its staff assist Party B in completing the service process before and after online sale of the product successfully.

 

     

     

    

 

Section 4: Party A shall
perform its information disclosure obligation strictly according to applicable rules and all employees of Party A shall ensure
the information so disclosed is true, accurate and complete and free of any false information, misleading statements or significant
omissions, and all of them shall be severally and jointly liable for the same.

 

Party B’s Services: 

 

Section 5: Party B shall
work with Party A on application for, review, legal protection and support with respect to product launch until the product is
permitted by China International Assets and Equity of Artworks Exchange Limited to launch online.

 

Payment of Consulting Fee: 

 

Section 6: Party A agrees
to pay Party B product consulting service fee of 500,000 Yuan (RMB) and agrees to remit such amount into Party B’s bank account
as follows:

 

Account bank: Ping An
Bank Aoti Branch

 

Account name: Kashi
Longrui Business Management Services Co., Ltd

 

Account No: __________

 

Section 7: Party A shall
pay the product consulting service fee of 500,000 Yuan in full to Party B within 3 working days of execution of this Agreement,
whereupon Party B shall work with Party A in connect to listing the product and prepare application documents with the applicable
requirements within 5 working days thereof.

 

Refund of Product
Consulting Service Fee 

 

Section 8: Once Macau
Lin Zexu Stamp Package is offered online for sale on the platform of China International Assets and Equity of Artworks Exchange
Limited, the product consulting service fee received will not be refundable.

 

Section 9: If Party
A’s product is not successfully offered for sale online due to the fault of Party B, Party B shall refund the consulting
fee to Party A in full.

 

Section 10: If it is
due to the fault of Party A that Party B is unable to continue providing online application services or successfully offer the
product online for sale, the product consulting service fee will not be refunded.

 

    2

     

    

 

Subsequent Services After Product Launch:

 

Section 11: If Party
A requests Party B to provide additional services upon successful launch of the product, both parties shall further consult each
other and execute another agreement.

 

Confidentiality: 

 

Section 12: Both parties
agree that the terms and conditions of this Agreement shall not be disclosed to any third party, and Party B and its personnel
shall keep strictly confidential of any information provided by Party A according to this Agreement and marked as “confidential”
by Party A, especially not to disclose or use any confidential information for the benefit of itself or others.

 

Termination and Expiration: 

 

Section 13: If Party
A fails to pay the product consulting service fee pursuant to this Agreement, Party B has the right to terminate this Agreement
and Party A shall bear the costs and expenses already incurred by Party B to perform this Agreement; if this Agreement cannot be
performed due to the fault of Party B, Party A has the right to terminate this Agreement and Party B shall refund the service fee
already paid by Party A.

 

Section 14: If any party
violates any provisions of this Agreement, and such breach remains unresolved by parties through friendly consultations in 10 working
days, the non-breaching party may terminate this Agreement immediately by giving a written notice to the breaching party.

 

Section 15: This Agreement
shall automatically expire as of the date when Party A’s product is officially launched online.

 

    3

     

    

 

Miscellaneous: 

 

This agreement shall
be governed by the laws of the People’s Republic of China. The signed fax copy of this agreement shall bear the same legal
effect as the originals. If any matters specified herein change substantially or in case of any matters not specified herein, both
parties shall enter into a new agreement or execute supplemental agreement, which supplemental agreement shall prevail in case
of any inconsistency between the supplemental agreement and this Agreement.

 

Any dispute arising
hereunder shall be resolved by both parties through consultations on the basis of equality and mutual benefit, failing which either
party has the right to submit the dispute to Nanjing Arbitration Commission for arbitration.

 

Both parties are legally
entitled to execute this Agreement and have the capacity to perform respective obligations hereunder. The signatories to this Agreement
have the obligation to perform the related terms of this Agreement.

 

This Agreement will take
effect upon being signed and sealed as of April 22, 2019, and this Agreement is made in duplicate, one copy for each party.

 

	Party A’s seal:	 	Party B’s seal:
	
        Legal representative/ authorized representative:

        Nanjing Pusideng Information Technology
        Co., Ltd
	 	
        Legal representative/ authorized representative:

        Kashi Longrui Business Management Services
        Co., Ltd

	Date: April 22, 2019	 	Date: April 22, 2019

 

 

 

4

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