Document:

Exhibit 10.28

 

Agreement on the Use of Shangyingtong
System

 

Party A: Shenzhen Jiana Technology Co.,
Ltd

Party B: Guangzhou E-union Pay Network
Payment Co., Ltd.

Address:
No.61 Jianzhong Road, industrial park, Tianhe high tech Development Zone, Guangzhou

 

In accordance with the
contract law of the People's Republic of China and other relevant laws, Party A and Party B have reached the following agreement
on Party A's use of Party B's commercial Shanyingtong system for card issuing, card selling, recharging and statement checking,
which shall be followed mutually:

 

1. Term of cooperation

 

This agreement is valid
from July 12, 2016 to July 11, 2019. If both parties have no objection after the expiration of this agreement, the validity of
this agreement will be automatically extended for one year.

 

2. Cooperation content

 

Party A uses Party B's
POS terminal and Shangyingtong system to realize the consumption and inquiry of the cards issued by Party A on the POS terminal
by issuing and selling cards on Shangyingtong system. Party B is responsible for technical support, providing Party A with specialized
terminal services, delivery, installation, transformation of terminal equipment, maintenance and upgrading of management system,
and providing Party A with system reconciliation and other management functions.

 

Party B shall provide
Party A with technical support services in the following service fields:

 

Party
B shall provide Party A with tech

Party
B shall provide Party A vice

Party B shall
pro Lottery activity

Party B shall
pro Lotter

Party B shall
pro Lottery

Party B shall
pro

 

For prepaid card business,
Shangyingtong system is limited to providing technical support services for single purpose prepaid card issuers.

 

2.1 Shangyingtong system:
Party B independently develops and implements the full business link support management of the cards issued by non-financial institutions,
including the business system for the whole card life cycle support of business card printing, selling, recharging, consumption
and selling.

 

     

     

    

  

2.2 Issuer (Party A):
carry out various businesses such as card selling, recharging, consumption, etc. by issuing cards by itself; the issuer (Party
A) shall be responsible for the management of customer prepayment funds.

 

2.3 Franchised merchant:
it has a contractual relationship with the issuer and is authorized to accept some or all card number segment types issued by the
issuer. A merchant can become a special merchant of multiple issuers.

 

2.4 Acceptance channel
Party: refers to the service provider who accepts the outbound and maintenance of machines and tools to ensure the safety and stability
of the card acceptance environment.

 

2.5 Card maker: has
a contractual relationship with the issuer, is responsible for card production, coding, magnetic writing and other work, to ensure
the security of card data and control service provider.

 

2.6 Card holder: the
legal holder of the card issued by Party A.

 

2.7 Single purpose prepaid
card: a prepaid card issued by a commercial enterprise to purchase goods and services only in the enterprise or the same brand
chain commercial enterprise.

 

2.8 Secondary card business:
the secondary card issued by the issuer does not contain the balance, only the remaining usable times. It is a card swiping service
that can be used at the issuer, and the remaining usable times for each use are reduced by one. The sub card business referred
to in this agreement is limited to the sub card business of purchasing goods and services within the issuer or the same brand chain
issuer enterprise.

 

2.9 Exclusive points
business: the cardholder owns the merchant points ("exclusive points"), and uses the corresponding points for consumption,
gift exchange and other businesses.

 

2.10 Universal points
business: the cardholder has the card issuer's points ("universal points") to use the corresponding points for consumption,
gift exchange and other businesses.

 

2.11 Member services:
Shangyingtong system provides member management functions for issuers, and issuers can use corresponding functions to develop,
manage and serve members.

 

2.12 Lottery activity:
Shangyingtong system provides the lottery activity function for the issuer, and the issuer can use the corresponding function to
define the lottery activity for marketing activities.

 

    2

     

    

  

2.13 Coupon business:
the system provides a coupon function for merchants. Merchants can use the corresponding function to define the coupon rules for
market promotion.

 

2.14 Discount rebate:
the issuer and the merchant agree on the discount rebate, which can be divided into two modes: on-site rebate and subsequent return.

 

On site rebate: that
is, when the cardholder pays, the merchant gives the discount on site.

 

Subsequent rebate: that
is, when the cardholder pays, he / she does not enjoy the discount, but collects the discount amount from the merchant when clearing
the transaction funds, and the issuer returns it to the cardholder's rebate account according to certain rules.

 

3. Rights and obligations
of Party A

 

3.1 Party A uses Party
B's POS terminal and Shangyingtong system, through the Shangyingtong system login account, password and operation USBKEY certificate
provided by Party B, manages the cards issued by Party B's Shangyingtong system by itself, and uses Party B's POS terminal to realize
the consumption and query of the cards issued on the POS terminal.

 

3.2 The card issued
by Party A must comply with the relevant regulations of the people's Bank of China and other regulatory authorities. If the card
issued by Party A does not comply with the relevant regulations, after verification, Party B has the right to refuse and stop Party
A's operation on the Shangyingtong system, and Party A shall bear the losses caused thereby.

 

3.3 Party A shall issue
the card in its own name and be responsible for the sales and promotion of the card. The issued cards can have functions. If the
prepaid function is involved, Party A can only issue single purpose prepaid cards without obtaining the prepaid card issuance and
acceptance payment business license. In case of any violation, Party B will immediately stop accepting all business demands of
Party A according to relevant regulations, and Party A shall bear the losses caused thereby.

 

3.4 Party B shall provide
Party A with relevant business functions of Shangyingtong system in accordance with the agreement. If Party A needs to add new
business functions, it needs to sign a supplementary agreement for agreement, which has the same legal effect as this agreement.

 

3.5 Party A and the
card manufacturer shall settle the card making fee settlement, card delivery, card after-sales service and other matters through
negotiation by both parties, which has nothing to do with Party B. 3.6 Party A shall provide Party A's business card printing requirements
such as layout design, face value amount, validity period and number of business card printing to the business card manufacturer
signed by Party A in written and effective form; Party A shall sign an agreement with the business card manufacturer on the production
safety and confidentiality of relevant cards, and Party A and the business card manufacturer shall be responsible for any breach
of contract, and the relevant responsibility shall not be related to Party B.

 

    3

     

    

  

3.7 Party A shall carry
out card data generation, card activation, locking, unlocking, extension of validity and other management operations on its own
through the Shangyingtong system provided by Party B, and bear corresponding operational management risk responsibilities, and
check card balance, download daily transaction details and monthly transaction summary statement through the system.

 

3.8 Party A shall properly
keep, use, log in and operate the USBKEY certificate or password. All operations with valid USBKEY certificate or password shall
be deemed as Party A's own behavior, and Party A shall bear corresponding responsibilities.

 

3.9 If Party A's normal
operation is not affected due to the closure, bankruptcy and other events, Party A shall bear the economic, legal and other related
responsibilities to the customer.

 

3.10 When Party A's
current business situation deteriorates and other factors affecting the continuous normal operation or external restrictions occur,
Party A shall timely notify the cardholder customers who still have consumption balance to make consumption in a timely manner
or directly handle refund to the customers, and shall not continue to apply for business card making or activate the already made
business card to Party B's Shangyingtong system, and Party A shall bear the economic, legal and other related responsibilities
to the customers.

 

3.11 When Party A delivers
the activated card sale to the customer for use, it means that Party A promises to the customer to exchange corresponding goods
or services within the validity period of the card.

 

3.12 Party A shall consciously
abide by the laws, regulations and policies as well as the requirements of the regulatory authorities, formulate strict business
rules and operation procedures for the issued cards, and must bear all the economic and legal responsibilities arising therefrom.
Party B is only responsible for providing the system platform and technical support.

 

3.13 Party A shall pay
Party B the relevant fees according to the standards specified in the contract form for the use of Shangyingtong system.

 

    4

     

    

  

4. Rights and obligations
of Party B

 

4.1 Party B shall provide
Party A with technical support services, be responsible for the POS terminal and transaction network, operation authorization of
Shangyingtong system and the maintenance of corresponding management system, and have the right to supervise Party A's operation.

 

4.2 Party B shall be
responsible for the installation of POS machines and providing POS transaction printing documents.

 

4.3 Party B will, according
to the requirements of the regulatory authorities, from time to time carry out the transformation and upgrading of Shangyingtong
system, so as to meet the requirements of national policies, laws and regulations as well as the regulatory authorities such as
the People's Bank of China on the adjustment of relevant business regulations.

 

4.4 Introduce and train
Party A's employees on the use of Shangyingtong system.

 

4.5 Ensure the authenticity
and effectiveness of card transaction clearing information, and provide Party A with corresponding electronic reconciliation documents
and statements.

 

4.6 When restricted
by laws, regulations or policies, Party B shall have the right to stop all operations of Party A on the mercantile profit and loss
system, and shall have the right to require Party A to directly apply for refund to cardholders who still have consumption balance.

 

4.7 Party B, as the
system provider, is only responsible for the system platform. Party B shall not bear any responsibility for the relevant losses
caused by non-system faults and force majeure factors in the business operation.

 

4.8 Party B shall have
the right to refuse to carry out the operation and shall have the right to pursue Party A's economic and legal liabilities by all
legal means for any illegal business that does not conform to the payment and settlement measures of the people's Bank of China,
the anti-money laundering regulations, the payment service management measures of non-financial institutions and other systems.

 

5. Service fee and fee
settlement

 

Party B shall provide
Party A with credit card consumption clearing reconciliation documents according to the successful transaction records of the system,
and Party A shall perform reconciliation based on the consumption clearing reconciliation documents provided by Party B.

 

    5

     

    

  

5.1 Service fee:

 

5.1.1 If Party A uses
the POS terminal developed and modified by Party B to accept the issued card and requires Party B to develop the terminal system,
Party A shall pay Party B one-time technical development fee in accordance with the standard determined in the signing form of
Shangyingtong system use agreement organization.

 

5.1.2 Party A shall
use the USBKEY certificate issued by Party B to log in to the SCP system for card activation, locking, unlocking, extension of
validity period and other management authority operations, and pay the SCP certificate service fee to Party B in a lump sum according
to the standard determined in the SCP system use agreement agency signing form.

 

5.1.3 If Party A uses
Party B's Shangyingtong system, it shall pay Party B the service fee of Shangyingtong according to the standard determined in the
signing form of Shangyingtong system use agreement organization.

 

5.1.4 If Party A uses
the terminal equipment provided by Party B, it shall pay the terminal technical service fee to Party B according to the standard
determined in the signing form of Shangyingtong system use agreement organization.

 

5.1.5 Party A uses Party
B's transaction network system to accept customers' use of cards for consumption, and pays Party B the operation service fee according
to the rate standard and charging cycle determined in the card issuer operation service fee rate table of the association according
to the operation service fee collection method.

 

5.1.6 For the calculation
and collection of operation service fee, please refer to the card issuer operation service fee rate table. The service fee is calculated
and collected according to the charging cycle.

 

5.2 Expense
settlement:

 

5.2.1 Party A shall,
within 10 days from the effective date of this agreement, transfer the technical development fee, the service fee of Shangyingtong
certificate and the service fee of Shangyingtong into the account designated by Party B, and Party B shall issue an invoice to
Party A immediately after receiving the corresponding payment and arrange the online and production work. For the service fee of
Shangyingtong, from the second agreement year, Party A shall pay to Party B within 10 days of the first month of each agreement
year. Once collected, the service fee of Shangyingtong will not be returned, except when Party B breaches the contract.

 

5.2.2 Party A and Party
B shall calculate the terminal technical service fee and operation service fee based on the actual data reflected by Party B's
platform. The terminal technical service fee shall be settled on a monthly basis, and the operation service fee shall be settled
according to the settlement cycle specified in the card issuer operation service fee rate table. Party B shall provide the settlement
statement to Party A before 15th of each month. Party A shall check and transfer the corresponding amount to the account designated
by Party B within 5 working days. Party B shall issue an invoice to Party A after receiving the corresponding amount.

 

    6

     

    

  

5.2.3 Designated account
of Party B:

 

Account Name: Guangzhou
E-union Pay Network Payment Co., Ltd.

Bank of deposit: Guangzhou
Donghu branch of Shanghai Pudong Development Bank Co., Ltd

Account No.: 82110155300000710

 

6. Confidentiality

 

6.1 Party A and Party
B shall not disclose part or all of the business, technology and other information provided to the other party in written form
to the third party without the permission of the other party.

 

6.2 According to this
agreement, the market data and other commercial data of both parties shall be kept confidential to the third party other than the
parties.

 

6.3 Without the written
consent of the parties, neither party shall disclose the main contents of this agreement to any third party other than the parties.

 

6.4 The confidentiality
clause shall remain valid for five years after the end of this agreement. The above confidentiality provisions are excluded when
there are corresponding provisions in laws, regulations or policies.

 

7. Liability for breach
of contract

 

7.1 If the business
cannot be carried out normally due to the fault of either Party A or Party B, resulting in adverse impact on the reputation of
the other party, the fault party shall contact the other party in a timely manner. If both parties fail to reach an agreement on
the settlement of the problem based on the principle of friendly consultation, the party without fault shall have the right to
terminate the cooperation after 30 days' written notice to the fault party, The negligent party shall be liable for the actual
loss of the non-negligent party.

 

7.2 If Party A fails
to pay the service fee in full within 10 working days overdue, it shall be deemed as Party A's breach of contract. Party A shall
pay 0.1% of the overdue fine to Party B every day, and Party B shall have the right to recover the unpaid service fee from Party
A and terminate this agreement unilaterally.

 

7.3 For the loss caused
by the fault of non-Party A and Party B, both parties shall share the loss in accordance with the principle of fairness and investigate
for compensation to the fault party.

 

    7

     

    

  

8. Exceptions

 

8.1 If the business
of this agreement is temporarily unable or partially unable to provide services due to the policy adjustment of the State Administration
Department, the people's Bank of China, China UnionPay, cooperative bank and other institutions, the adjusting Party shall notify
the other party in time, and the two parties shall negotiate and negotiate. If the negotiation fails to reach an agreement, the
requested adjusting Party shall have the right to terminate this agreement, neither party shall be deemed to have breached the
contract.

 

8.2 If the business
cannot be carried out temporarily or partially due to the failure of the communication line provided by the telecommunication operator,
it shall not be deemed as a breach of contract.

 

8.3 Party B shall notify
Party A in time and take necessary measures to solve the short-term fault caused by the upgrade of Party B's internal system and
non-human intentional or negligent fault; if the business cannot be carried out temporarily, it shall not be deemed as breach of
contract.

 

8.4 Party B shall not
be liable for any dispute arising from the transaction of the cardholder's card lost, stolen or illegally possessed by others.

 

8.5 Any dispute between
any two or more parties of Party A, special merchants and cardholders shall be settled by Party A in coordination, which has nothing
to do with Party B.

 

8.6 If the customer
has any questions about the balance in the card, Party A shall be responsible for handling it, which has nothing to do with Party
B.

 

8.7 The claims, requirements
and losses between the cardholder and Party A arising from the consumption relationship shall be handled by Party A, which has
nothing to do with Party B.

 

8.8 If both parties
fail to perform their obligations due to force majeure, or the occurrence of events beyond the control or foreseen by both parties,
including natural disasters, wars, government acts, social unrest, etc., the performance of this agreement can be terminated.

 

8.9 The business carried
out by Party A must comply with the relevant regulations of the people's Bank of China and other relevant departments on the issuance
of prepaid cards. If the business carried out by Party A does not comply with the relevant regulations, resulting in the loss of
Party B or the relevant participants of the business such as the cardholder, Party A shall bear the loss, which has nothing to
do with Party B.

 

    8

     

    

  

9. Change and cancellation
of the agreement

 

9.1 Unless otherwise
provided by law or agreed in this agreement, neither Party A nor Party B shall change or terminate this Agreement without authorization.
If one party really needs to change or terminate this agreement, it shall notify the other party in writing three months in advance
and reach a written agreement through consultation between both parties. This Agreement shall continue to be performed before the
written agreement is reached.

 

9.2 If there are any
matters not covered in the performance of this agreement, or if the existing contents of this agreement need to be supplemented
or changed due to business development, both parties or any party shall put forward suggestions and plans for the supplement or
change. After both parties reach a consensus through consultation, a written supplementary agreement shall be formed as a supplement
to this agreement, which has the same legal effect as this agreement.

 

10 Dispute resolution

 

10.1 In case of any
dispute during the performance of this agreement, both parties shall settle it through negotiation in the principle of friendship
and mutual benefit; if the negotiation fails, either party may bring a lawsuit to the people's court where Party B is located.

 

10.2 In case of any
dispute or ongoing litigation, except for the matters in dispute, both parties shall still exercise other rights and perform other
obligations under this agreement.

 

11. Other matters

 

11.1 The signing form
of Shangyingtong system use agreement, card issuer operation service fee rate form and card number section application form are
integral parts of this Agreement and have the same legal effect as this agreement.

 

11.2 This agreement
is made in two copies, one for Party A and one for Party B, and shall come into force as of the date of signature and seal by both
parties.

 

11.3 Others (if any)

 

 

 

(There is no text below,
attached are the signing form of Shangyingtong system use agreement, card issuer operation fee rate form and card number section
application form.)

 

    9

     

    

  

	 	JIANA SCIENCE AND TECHNOLOGY CO., LTD. 
	 	 	 
	 	 	(Company’s Seal)
	 	 	 
	 	By:	 /s/ Fengzhen Zhu
	 	 	Fengzhen Zhu
	 	 	Chief Executive Officer

 

	GUANGZHOU E-UNION PAY NETWORK PAYMENT CO., LTD.
	 
	(Company’s Seal)	 
	 	 
	/s/ Rong Jiang	 
	Rong Jiang	 

 

 

10Exhibit 10.29

 

Real estate
leasing contract

 

1、 Lessor (hereinafter referred
to as Party A):

 

	Party  A: Yirong Sun	ID card number___________________
	Representative:	ID card number___________________

Address:

Telephone:

 

2、 Broker: Shenzhen Shihua Real
Estate Investment Consulting Co., Ltd

 

Address: 9 / F, new time and space building,
4005 Shennan Avenue, Futian District, Shenzhen

 

3、 Lessee (hereinafter referred
to as Party B)

 

	Party B: Shenzhen Jiana Technology Co., Ltd	ID card
	Representative:	ID card number___________________

Address:

Telephone:

 

4、 Subject matter of lease:

 

Party A agrees to lease
the house and its equipment (see Annex "in good condition to Party B for office use") located in CDE unit, 7 / F, block
a, Jinfeng Building, Futian District, Shenzhen, with a building area of 420 square meters (hereinafter referred to as the property

 

5、 Lease term:

 

5.1 the lease term is
years, from July 1, 2018 to June 30, 2019.

 

5.2 upon the expiration
of the lease term, Party A shall have the right to recover the property and Party B shall return it as scheduled; if Party A continues
to lease or sell the property, Party B shall have the priority.

 

6、 Rent:

 

6.1 the monthly rent
is RMB thirty-three thousand eight hundred (in figures: 33800.00). The rent shall be paid before use, and the monthly rent shall
be delivered to Party A before the first day.

 

6.2 performance bond:
at the same time of signing this contract, Party B shall pay Party A the monthly rent of RMB twenty eight thousand (28000 in figures)
as the performance bond, and Party A shall issue the receipt.

 

6.3 during the lease
period, Party B shall not sublease or sublease the property. The monthly rental fee, management fee, water and electricity fee,
telephone fee, cable TV fee, etc. shall be paid by Party B, and Party B shall directly hand them over to the property management
company and relevant charging Department on time. Party A shall issue a receipt after receiving the rent from Party B.

 

     

     

    

 

7、 Performance
security:

 

7.1 upon the expiration
of the contract, if Party B does not renew the lease, Party A shall return the deposit to Party B after Party B has settled all
the fees payable for the property, and the deposit shall not be used for deducting the rent during the contract period.

 

7.2 if Party B violates
the provisions of this contract during the lease term, it shall be deemed as breach of contract, which causes Party A: if Party
B fails to receive the rent as scheduled and thus incurs expenses, Party A may deduct part or all of the performance bond for payment,
and Party B shall continue to be responsible for the payment of the insufficient part. ,

  

8、 Responsibilities
of both parties:

 

8.1 during the lease
period, if Party B intentionally or negligently damages the property and facilities, it shall be responsible for repairing and
restoring the property or compensating Party A for economic losses. If Party B needs to redecorate, it must provide a plan for
Party A's approval, and submit the plan to the management office for approval before it can redecorate all the facilities, equipment
and real estate to party a free of charge when the contract expires.

 

8.2 Party B shall not
change the structure and use of the property without permission, and shall not store any contraband, inflammable, explosive and
other articles. At the same time, we must strictly abide by the laws of the people's Republic of China and relevant local regulations
and abide by socialist morality. In case of any violation, we shall bear all consequences.

 

8.3 during the lease
period, if Party B fails to pay the rent on time, if the rent is overdue for 10 days, or the management fee, water and electricity
fee and other fees are overdue for one month, it shall be deemed as Party B's breach of contract, and the contract shall be terminated
automatically due to breach of contract. Party B shall bear all the liabilities caused by the breach of contract and unconditionally
compensate Party A for all the economic losses.

 

8.4 the contract is
terminated due to Party B's breach of contract; Party A has the right to take back the property without Party B's consent, and
Party B must withdraw from the property immediately and unconditionally. If Party B fails to return the key of the property, Party
A shall have the right to witness with the management office to enter into the property, count and auction the items stored by
Party B in the property, and use them to compensate for the rent arrears and related expenses. Party B shall guarantee that the
performance is in accordance with the provisions. In case of any breach of contract, Party B shall accept the above-mentioned treatment
made by Party A voluntarily and guarantee that it will never raise any objection.

 

9、 Commission,

Based on the services provided by the broker
in facilitating the lease, Party A agrees to pay RMB as commission to the broker while signing this contract; Party B agrees to
pay RMB as commission to the broker.

 

    2

     

    

 

10、 Others:

 

10.1 during the lease
term of this contract, if one party proposes to terminate the contract in advance, the party proposing to terminate the contract
in advance must notify the other party two months in advance, and compensate the other party according to the rent amount of two
months, which can terminate this contract.

 

10.2 in case of any
dispute arising from this contract, Party A and Party B shall settle it through friendly negotiation. If the negotiation fails,
both parties may file an award with the municipal economic arbitration institution where the property is located, and the award
shall come into force as the final judgment.

 

10.3 this contract is
made in triplicate, one for Party A, one for Party B and one for the broker, with the same legal effect.

 

Signing Date: July
1, 2019 

 

	 	Sincerely,
	 	 	 
	 	JIANA SCIENCE AND TECHNOLOGY CO., LTD. 
	 	 	 
	 	By:	 /s/ Fengzhen Zhu
	 	 	Fengzhen Zhu
	 	 	Chief Executive Officer

 

	YIRONG SUN
	 	 
	 /s/ Yirong Sun	 
	Yirong Sun	 

 

 

3

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00308-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00308-of-00352.parquet"}]]