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v3.24.1

INCOME TAX EXPENSE (Details 3) ¥ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2021 CNY (¥)
Notes and other explanatory information [abstract] |  |  |
As of beginning | $ 1,215 | ¥ 8,378 | ¥ 8,378
Additions based on tax positions | 91 | 630 |
As of ending | $ 1,306 | ¥ 9,008 | ¥ 8,378

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