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v3.23.1

LONG-TERM INVESTMENTS - Additional information (Details) ¥ in Thousands, $ in Thousands |  | 1 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 28, 2019 | Mar. 31, 2022 CNY (¥) | Mar. 31, 2022 USD ($) | May 31, 2021 CNY (¥) | Dec. 31, 2022 CNY (¥) director | Dec. 31, 2021 CNY (¥) | Dec. 31, 2020 CNY (¥) | Dec. 31, 2022 USD ($) | Sep. 30, 2022 CNY (¥) | Dec. 31, 2019 CNY (¥) | Dec. 31, 2018 | Dec. 31, 2017 USD ($)
LONG-TERM INVESTMENTS |  |  |  |  |  |  |  |  |  |  |  |
Disposal gain |  |  |  |  |  | ¥ 0 | ¥ 7,837 |  |  |  |  |
Long-term investments pledged to secure other borrowings |  |  |  |  | ¥ 179,231 | ¥ 167,044 | ¥ 166,870 | $ 26,986 |  |  |  |
Investment redeemed |  | ¥ 11,949 | $ 1,732 | ¥ 19,978 |  |  |  |  |  |  |  |
SH MZJH |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM INVESTMENTS |  |  |  |  |  |  |  |  |  |  |  |
Capital contributed |  |  |  |  |  |  |  |  |  | ¥ 34,540 |  |
Suzhou Shengshan |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM INVESTMENTS |  |  |  |  |  |  |  |  |  |  |  |
Equity interest in equity method investment |  |  |  |  | 5.15% | 5.15% | 5.15% | 5.15% |  | 5.15% | 5.41% | 8.13%
Capital contributed | $ |  |  |  |  |  |  |  |  |  |  |  | $ 10,000
Shanghai Xinhe |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM INVESTMENTS |  |  |  |  |  |  |  |  |  |  |  |
Equity interest in equity method investment |  | 99.00% |  |  | 99.99% | 0.00% |  | 99.99% |  |  |  |
Percentage of shares as consideration |  | 2.05% | 2.05% |  |  |  |  |  |  |  |  |
Carrying value of shares issued |  | ¥ 45,115 |  |  |  |  |  |  |  |  |  |
Shanghai Changshengshu | SH MZJH |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM INVESTMENTS |  |  |  |  |  |  |  |  |  |  |  |
Equity interest in equity method investment |  |  |  |  |  |  |  |  | 20.00% |  |  |
Consideration amount |  |  |  |  |  |  |  |  | ¥ 2,000 |  |  |
Guangzhou Yicheng |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM INVESTMENTS |  |  |  |  |  |  |  |  |  |  |  |
Equity interest in equity method investment |  |  |  |  | 30.00% | 0.00% |  | 30.00% |  |  |  |
Guangzhou Yicheng | GCMTIC |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM INVESTMENTS |  |  |  |  |  |  |  |  |  |  |  |
Equity interest in equity method investment |  |  |  |  | 30.00% |  |  | 30.00% |  |  |  |
Consideration amount |  |  |  |  | ¥ 300 |  |  |  |  |  |  |
China Medical Services Holdings Limited ("CMS Holdings") | Zhejiang Marine |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM INVESTMENTS |  |  |  |  |  |  |  |  |  |  |  |
Equity interest in equity method investment | 20.00% |  |  |  |  |  |  |  |  |  |  |
Equity method investment legal interest percentage | 20.00% |  |  |  |  |  |  |  |  |  |  |
Guangdong Hengjian | Aohua Technology |  |  |  |  |  |  |  |  |  |  |  |
LONG-TERM INVESTMENTS |  |  |  |  |  |  |  |  |  |  |  |
Equity interest in equity method investment |  |  |  |  | 14.20% | 14.20% |  | 14.20% |  |  |  |
Consideration amount |  |  |  |  | ¥ 86,649 | ¥ 86,649 |  |  |  |  |  |
Number of directors entitled to delegate in the board | director |  |  |  |  | 2 |  |  |  |  |  |  |
Number of total directors | director |  |  |  |  | 5 |  |  |  |  |  |  |

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