v3.22.2.2
SHARE BASED COMPENSATION - Restricted stock (Details) - CNY (¥)
¥ in Thousands
6 Months Ended
May 27, 2022
Nov. 22, 2018
Jun. 30, 2022
Jun. 30, 2021
Restricted stock        
Unrecognized share-based compensation expenses     ¥ 367  
Weighted average remaining contractual term     2 months 12 days  
Restricted stock awards | General and administrative        
Restricted stock        
Share-based compensation expense     ¥ 7,152 ¥ 439
Restricted stock awards | Senior employee        
Restricted stock        
Granted (in shares)   200,000 5,200,000  
Vesting percentage   25.00%    
Vested (in shares)     25,000 25,000
Restricted stock awards | Consultant        
Restricted stock        
Granted (in shares) 200,000