XML 30 R10.htm IDEA: XBRL DOCUMENT v3.22.1
SHORT TERM INVESTMENT
12 Months Ended
Dec. 31, 2021
Short-term Investments [Abstract]  
SHORT TERM INVESTMENT
4. SHORT-TERM INVESTMENT
 
    
As of December 31,
 
    
2020
    
2021
 
    
RMB
    
RMB
 
Time deposits
     134,146        167,781  
Wealth management products
     —          212,271  
    
 
 
    
 
 
 
Total short-term investment
     134,146        380,052  
    
 
 
    
 
 
 
The Group’s wealth management products mainly consisted of financial products issued by commercial banks in China with a variable interest rate indexed to the performance of underlying assets and a maturity date within one year when purchased or revolving terms. For the years ended December 31, 2019, 2020 and 2021, the weighted average return of the wealth management products were 3.4%, 3.4% and 5.2%, respectively.