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MEMBER MANAGEMENT FEES PAYABLE (Tables)
12 Months Ended
Dec. 31, 2021
Member Management Fee Payable [Abstract]  
Schedule of members management fees payable
    
As of December 31,
 
    
2020
    
2021
 
    
RMB
    
RMB
 
Member management fees payable
     45,841        15,570