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SHORT-TERM INVESTMENT (Tables)
12 Months Ended
Dec. 31, 2022
Short-term Investments [Abstract]  
Schedule of short term investments
    
As of December 31,
 
    
2021
    
2022
 
    
RMB
    
RMB
 
Time deposits
     167,781        142,357  
Wealth management products
     212,271         69,646   
    
 
 
    
 
 
 
Total short-term investment
     380,052        212,003