LEASES (Details 2) ¥ in Thousands, $ in Thousands |
12 Months Ended | |||
---|---|---|---|---|
Dec. 31, 2023
USD ($)
|
Dec. 31, 2023
CNY (¥)
|
Dec. 31, 2022
CNY (¥)
|
Dec. 31, 2021
CNY (¥)
|
|
Notes and other explanatory information [abstract] | ||||
Depreciation expense of right-of-use assets | $ 148 | ¥ 1,050 | ¥ 1,413 | ¥ 1,366 |
Interest on lease liabilities | 14 | 99 | 133 | 150 |
Expense relating to short-term leases | 46 | 323 | 490 | 601 |
Total amounts recognized in profit or loss | $ 208 | ¥ 1,472 | ¥ 2,036 | ¥ 2,117 |