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SHARE-BASED PAYMENTS (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 USD ($) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2021 CNY (¥)
Issuance expense related to agent warrants |  |  |  | ¥ 447
Consultants share option expense |  |  | 16,152 |
Consultants share-based payment expense | 435 | 3,074 |  |
Total | $ 435 | ¥ 3,074 | ¥ 16,152 | ¥ 447

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