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BASIS OF PREPARATION (Details Narrative) ¥ in Thousands, $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2023 USD ($) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2021 CNY (¥) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 USD ($) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2020 CNY (¥)
Notes and other explanatory information [abstract] |  |  |  |  |  |  |  |
Cash flows from (used in) operating activities | $ 1,884 | ¥ 13,328 | ¥ (12,786) | ¥ (12,068) |  |  |  |
Working capital deficit |  |  |  |  | ¥ 172,000 |  |  |
Cash and cash equivalents | $ 671 |  |  | ¥ 58,359 | ¥ 4,753 | $ 4,478 | ¥ 31,695 | ¥ 56,580
Translated exchange description | US$1.00 = CNY7.0786 | US$1.00 = CNY7.0786 |  |  |  |  |  |

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