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SEGMENT INFORMATION (Details 2) ¥ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 USD ($) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥)
Segment Information |  |  |
Mainland China | $ 23 | ¥ 162 | ¥ 122,023
Hong Kong | 35,002 | 247,767 | 1,012
Total | $ 35,025 | ¥ 247,929 | ¥ 123,035

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