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INCOME TAX EXPENSE (Details) ¥ 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] |  |  |  |
Current income tax expense |  |  |  |
Deferred income tax expense/ (benefit) |  |  |  | (5,095)
Total tax credit for the year from continuing operations |  |  |  | (5,095)
Total tax charge for the year from a discontinued operation | 272 | 1,931 | 5,864 | 7,230
Total | $ 272 | ¥ 1,931 | ¥ 5,864 | ¥ 2,135

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