Exhibit 10.20


 


Contract subject change and supplementary 


 


contract No.:_______________                                         


 


Party (A):Hangzhou
zhexin information technology Ltd.


 


Party (B):Tianjin
Datasea information technology Ltd. 


 


Party (C):Hangzhou
Shuhai zhangxun information technology Ltd.


 


Party A and Party B signed
the House Lease Contract on August 26, 2020 (Contract No. :  Zx-xxh-2020-08-21-01) (hereinafter referred to as “Original
Contract”)  It is agreed that Party A shall lease to Party B the premises (hereinafter referred to as “Leasehold Premises”)
of which Party A has full ownership and relevant usufructuary right and which is located in Room 902, Room 903, Room 904, Room 905, Room
906, Room 907, Room 908, Room 909 and room 910 of West Building 2, Xixi Yintai Commercial Center, Xihu District, Hangzhou.  


 


Now Party A, Party B and Party
C have reached the following agreement through friendly negotiation  regarding party B’s simultaneous transfer of its rights, obligations
and responsibilities under the original Contract to Party C, and agree to abide by it jointly:  


 


As of the effective date of this Agreement, all
rights, obligations and responsibilities of Party B under the original Contract shall be transferred to Party C, that is, Party B shall
no longer enjoy its rights under the original Contract and shall no longer perform its obligations under the original Contract.  All
expenses incurred by the leased premises, including but not limited to rent, water, electricity and property management fees, shall be
paid by Party C.


 


Party B shall bear all expenses
including water, electricity and property management fees during the lease term as agreed in the original contract. Now the three parties
agree to make supplementary provisions as follows:


 


Party B shall pay the water,
electricity and property management fees of the leased house starting from September 15, 2020.  The portion that is not settled
before this Agreement is signed shall be paid by Party C ,after this Agreement comes into force and the corresponding invoice shall be
issued to Party C.  


 


For room  901  906
 (accounting for 85%), 907 and 910 , Party A shall still pay the corresponding electricity charges generated by these 4 room , and
The rest shall be paid by Party C.  The water fee shall be paid by Party C directly to the property owner. Party A shall make quarterly
settlement based on the proportion of actual monthly average users, and shall make payment to Party C within ten working days after the
 invoice issued by Party C.  


 


The air-conditioning fee shall
be calculated based on the proportion of the total area on the 9th floor. Party A’s and Party C’s air-conditioning fees shall account
for 31% and 69% of the total air-conditioning fees.  


 


Any dispute between Party A,
Party B and Party C arising from the execution and performance of this Agreement shall be settled through negotiation.  If no
agreement can be reached through negotiation, either party may bring the dispute to the people’s court having jurisdiction in the place
where the contract was signed


 


What is not involved in this
agreement shall be subject to the original contract.  In case of any conflict between this Agreement and the original Contract,
the content of this Agreement shall prevail.  


 


This Agreement shall come into
force upon being sealed by party A, Party B and Party C.  This Agreement is made in six copies, with each party holding two
copies with the same legal effect.  


 


(No text blow)


 




     


    


    

 


	Party
    A :Hangzhou zhexin information technology Ltd.	Party
    B:Tianjin Datasea information technology Ltd. 
	 	 
	       (seal)	       (seal)
	 	 
	Representative:
     Yuanyuan Zhang	Representative:
    Yaqing Wang
	 	 
	Address:	Address:
	 	 
	Mobile
    phone:	Mobile
    phone:
	 	 
	Land
    line:	Land
    line:
	 	 
	Date::January
    14, 2021	Date::
	 	 
	Party
     C:Hangzhou Shuhai zhangxun information technology Ltd.	 
	 	 
	       (seal)	 
	 	 
	Representative:
    Zhengmao Zhang	 
	 	 
	Address:	 
	 	 
	Mobile
    phone:	 
	 	 
	Land
    line:	 
	 	 
	Date: