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LEASES (Details-Lease related expenses)
¥ in Thousands, $ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2022
USD ($)
Jun. 30, 2022
CNY (¥)
Jun. 30, 2021
CNY (¥)
Dec. 31, 2021
CNY (¥)
Depreciation expense of right-of-use assets $ 106 ¥ 707 ¥ 681  
Interest on lease liabilities 8 53 86 ¥ 150
Expense relating to short-term leases 26 174 338  
Total amounts recognized in profit or loss $ 140 ¥ 934 ¥ 1,105