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TRADE RECEIVABLE (Details Narrative) ¥ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2021 CNY (¥)
Trade Receivable |  |  |
Interest rate | 4.75% | 4.75% |
Loss allowance decrease | $ 579 | ¥ 3,992 |
Loss allowance decrease |  |  | ¥ 3,839

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