Exhibit 4.11


 


Consent Letter


 


I, Zhou Shixue
(certificate number: ******, the legal spouse of Li Mingyou, hereby unconditionally and irrevocably agree that Li Mingyou
executes the following documents (hereinafter referred to as the “Transaction Documents”) on May 31, 2019, and
that the equity of Beijing Internet Drive Technology Co., Ltd. (hereinafter referred to as the “Domestic-funded Company”)
held by and registered under the name of Li Mingyou will be disposed of in accordance with the provisions of the following Transaction
Documents:


 


		(1)	the Equity Pledge Agreement executed by and among
Beijing Sangu Maolu Information Technology Co., Ltd. (hereinafter referred to as the “WFOE”), Domestic-funded
Company and all shareholders thereof; and



 


		(2)	the Exclusive Call Option Agreement executed by
and among the WFOE, the Domestic-funded Company and all shareholders thereof;



 


		(3)	the Power of Attorney Agreement executed with
the WFOE.



 


I acknowledge that I do not enjoy any interest
to the equity of the Domestic-funded Company, and undertake that I will not file any claim in respect of the equity of the Domestic-funded
Company. I further acknowledge that no additional authorization or consent by me is required for the performance and further modification
or termination of the Transaction Documents by Li Mingyou.


 


I undertake that I will execute all necessary
documents and take all necessary actions to ensure the proper performance of the Transaction Documents (as amended from time to
time).


 


I agree and undertake that if for any reason
I obtain any equity of the Domestic-funded Company, I shall be bound by the Transaction Documents (as amended from time to time)
and comply with the obligations thereunder as a shareholder of the Domestic-funded Company and, for that purpose, once requested
by the WFOE, execute a series of written documents, the format and content of which are basically the same with that of the Transaction
Documents (as amended from time to time).


 


I further acknowledge, undertake and warrant
that, under any circumstances, including but not limited to my divorce with my spouse, my spouse has the right to independently
dispose of the equity of domestic-funded enterprises held by him and the corresponding assets, and I will not take any action which
may affect or interfere with the performance by my spouse of his obligations under the Transaction Documents.


 


The conclusion, validity, interpretation,
performance, modification and termination hereof and the settlement of disputes arising from this Consent Letter shall all be
governed by the Chinese laws. Any dispute arising from the interpretation and performance hereof shall first of all be settled
by the signatories hereto through friendly negotiation. Where the dispute is still not settled within thirty (30) days upon written
notification by a Party to the other Parties requesting for the settlement of the dispute through negotiation, any Party may submit
the dispute to China International Economic and Trade Arbitration Commission for settlement in accordance with its arbitration
rules. The arbitration shall be held in Beijing, and the language of the arbitration shall be Chinese. The arbitration award shall
be final and binding upon the Parties.


 


	 	Signature:	 /s/ Shixue ZHOU



 


	 	Name:	Shixue ZHOU
	 	 
	 	Date:	 May.31, 2019




 






     


     


    

 


Consent Letter


 


I, Li Qunfang
(certificate number: ******), the legal spouse of Du Xingyu, hereby unconditionally and irrevocably agree that Du Xingyu
executes the following documents (hereinafter referred to as the “Transaction Documents”) on May 31, 2019, and
that the equity of Beijing Internet Drive Technology Co., Ltd. (hereinafter referred to as the “Domestic-funded Company”)
held by and registered under the name of Du Xingyu will be disposed of in accordance with the provisions of the following Transaction
Documents:


 


		(1)	the Equity Pledge Agreement executed by and among Beijing Sangu Maolu Information Technology
Co., Ltd. (hereinafter referred to as the “WFOE”), the Domestic-funded Company and all shareholders thereof;
and



 


		(2)	the Exclusive Call Option Agreement executed by
and among the WFOE, the Domestic-funded Company and all shareholders thereof;



 


		(3)	the Power of Attorney Agreement executed with
the WFOE.



 


I acknowledge that I do not enjoy any interest
to the equity of the Domestic-funded Company, and undertake that I will not file any claim in respect of the equity of the Domestic-funded
Company. I further acknowledge that no additional authorization or consent by me is required for the performance and further modification
or termination of the Transaction Documents by Du Xingyu.


 


I undertake that I will execute all necessary
documents and take all necessary actions to ensure the proper performance of the Transaction Documents (as amended from time to
time).


 


I agree and undertake that if for any reason
I obtain any equity of the Domestic-funded Company, I shall be bound by the Transaction Documents (as amended from time to time)
and comply with the obligations thereunder as a shareholder of the Domestic-funded Company and, for that purpose, once requested
by the WFOE, execute a series of written documents, the format and content of which are basically the same with that of the Transaction
Documents (as amended from time to time).


 


I further acknowledge, undertake and warrant
that, under any circumstances, including but not limited to my divorce with my spouse, my spouse has the right to independently
dispose of the equity of domestic-funded enterprises held by him and the corresponding assets, and I will not take any action which
may affect or interfere with the performance by my spouse of his obligations under the Transaction Documents.


 


The conclusion, validity, interpretation,
performance, modification and termination hereof and the settlement of disputes arising from this Consent Letter shall all be
governed by the Chinese laws. Any dispute arising from the interpretation and performance hereof shall first of all be settled
by the signatories hereto through friendly negotiation. Where the dispute is still not settled within thirty (30) days upon written
notification by a Party to the other Parties requesting for the settlement of the dispute through negotiation, any Party may submit
the dispute to China International Economic and Trade Arbitration Commission for settlement in accordance with its arbitration
rules. The arbitration shall be held in Beijing, and the language of the arbitration shall be Chinese. The arbitration award shall
be final and binding upon the Parties.


 


	 	Signature:	/s/ Qunfang LI



 


	 	Name:	 Qunfang LI
	 	 
	 	Date:	 May 31, 2019