v3.22.2.2
LIQUIDITY AND CAPITAL RESOURCES (Details)
¥ in Thousands, $ in Thousands
6 Months Ended
Jun. 30, 2022
USD ($)
Jun. 30, 2022
CNY (¥)
Jun. 30, 2021
CNY (¥)
Jun. 30, 2022
CNY (¥)
Mar. 31, 2022
CNY (¥)
Dec. 31, 2021
CNY (¥)
Mar. 31, 2021
CNY (¥)
Dec. 31, 2020
CNY (¥)
Going Concern [Line Items]                
Liabilities in excess of assets       ¥ 193,760        
Equity $ 9,434   ¥ 148,991 63,189 ¥ 128,906 ¥ 146,682 ¥ 126,955 ¥ 141,154
Net cash used in operating activities 5,673 ¥ 38,010 ¥ 19,339          
Unrestricted cash and cash equivalents 9,230     61,824   157,399    
Short term investments, available for sale $ 2,763     18,509   ¥ 15,764    
Short-term investments, held to maturity       ¥ 60,000