Exhibit 4.48


 


Power of Attorney


 


Shareholder: Yuan Hao (“Pledgor”)


 


Attorney-in-fact: Beijing BoheLe Science
and Technology Co. Ltd. (“Beijing BoheLe”)


 


In accordance with the Share Pledge Agreement
executed by Yuan Hao on May 25, 2020 (“Pledge Agreement”), by executing this power of attorney (the “POA”),
the Pledgor hereby appoints Beijing BoheLe as her attorney-in-fact (“Attorney-in-fact”) to (i) attend the shareholder
meetings of Beijing Le'An Operational Management Co., Ltd. (“Beijing Le’An”) and exercise all voting rights to
which the Pledgor is entitled as a shareholder of Beijing Le’An, including without limitation selling, transferring, pledging,
or disposing of all or any part of the Pledgor’s equity interest; (ii) sign any resolutions adopted by the Board of Beijing
Le’An and any other documents requiring to be signed by the shareholders of Beijing Le’An; and (iii) nominate and appoint
the legal representative, executive director and/or director, supervisor, general manager and other senior management personnel
of Beijing Le’An as the Pledgor’s authorized representative.


 


The Attorney-in-fact shall act in good
faith for the purpose of maximizing the value of the Pledged Equity (as defined in the Pledge Agreement), and its acts shall be
in compliance with applicable Chinese laws and regulations in all respects. Any act performed by and any document executed by the
Attorney-in-fact hereunder shall be deemed the act performed by or the document executed by the Pledgor.


 


This POA shall come into effect upon the
date of execution. Unless terminated as agreed, this POA shall be irrevocable and remain effective during the Term of Pledge (as
defined in the Pledge Agreement).


 


	By:	 	
        /s/

	 	 	
        Yuan
Hao 



 


Date: May 25, 2020 




     


     


    

Power of Attorney


 


Shareholder: Yue Liu (“Pledgor”)


 


Attorney-in-fact: Beijing BoheLe Science
and Technology Co. Ltd. (“Beijing BoheLe”)


 


In accordance with the Share Pledge Agreement
executed by Yue Liu on May 25, 2020 (“Pledge Agreement”), by executing this power of attorney (the “POA”),
the Pledgor hereby appoints Beijing BoheLe as his attorney-in-fact (“Attorney-in-fact”) to (i) attend the shareholder
meetings of Beijing Le'An Operational Management Co., Ltd. (“Beijing Le’An”) and exercise all voting rights to
which the Pledgor is entitled as a shareholder of Beijing Le’An, including without limitation selling, transferring, pledging,
or disposing of all or any part of the Pledgor’s equity interest; (ii) sign any resolutions adopted by the Board of Beijing
Le’An and any other documents requiring to be signed by the shareholders of Beijing Le’An; and (iii) nominate and appoint
the legal representative, executive director and/or director, supervisor, general manager and other senior management personnel
of Beijing Le’An as the Pledgor’s authorized representative.


 


The Attorney-in-fact shall act in good
faith for the purpose of maximizing the value of the Pledged Equity (as defined in the Pledge Agreement), and its acts shall be
in compliance with applicable Chinese laws and regulations in all respects. Any act performed by and any document executed by the
Attorney-in-fact hereunder shall be deemed the act performed by or the document executed by the Pledgor.


 


This POA shall come into effect upon the
date of execution. Unless terminated as agreed, this POA shall be irrevocable and remain effective during the Term of Pledge (as
defined in the Pledge Agreement).


 


	By:	 	
        /s/

	 	 	
        Yue
Liu 



 


Date: May 25, 2020