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v3.25.1

SUBSEQUENT EVENTS (Details) ¥ in Thousands, $ in Thousands |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 13, 2025 CNY (¥) | Mar. 13, 2025 USD ($) | Mar. 31, 2025 CNY (¥) | Mar. 31, 2025 USD ($) | Feb. 28, 2025 CNY (¥) | Feb. 28, 2025 USD ($) | Jan. 31, 2025 CNY (¥) | Jan. 31, 2025 USD ($) | Aug. 31, 2021 | Dec. 31, 2024 CNY (¥) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥) | Mar. 31, 2025 USD ($) | Feb. 28, 2025 USD ($) | Jan. 31, 2025 USD ($)
SUBSEQUENT EVENTS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Effective interest rate |  |  |  |  |  |  |  |  |  | 4.50% | 4.50% |  |  |  |  |
Debt instrument term |  |  |  |  |  |  |  |  | 2 years |  |  |  |  |  |  |
Net proceeds from issuance of debt |  |  |  |  |  |  |  |  |  | ¥ 1,917,174 | $ 262,652 | ¥ 110,000 | ¥ 422,765 |  |  |
Subsequent Events | Shanghai Meizhong Jiahe Cancer Center Co., Ltd. ("CMCC") | Loans from Bank of Shanghai |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SUBSEQUENT EVENTS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  | ¥ 10,000 |  |  |  |  |  |  |  |  |  |  | $ 1,370 |  |
Effective interest rate |  |  | 3.85% |  |  |  |  |  |  |  |  |  |  | 3.85% |  |
Debt instrument term |  |  | 1 year | 1 year |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events | Medstar (Shanghai) Enterprise Management Company Limited ("Shanghai Medstar") |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SUBSEQUENT EVENTS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from lines of credit | ¥ 20,000 | $ 2,740 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events | Guangzhou Concord Cancer Center Co., Ltd ("Guangzhou Concord Cancer Hospital") |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SUBSEQUENT EVENTS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Failed sales leaseback financing agreement |  |  | ¥ 13,000 |  |  |  |  |  |  |  |  |  |  | $ 1,781 |  |
Lease term |  |  | 5 years | 5 years |  |  |  |  |  |  |  |  |  |  |  |
Annual rate |  |  | 6.00% | 6.00% |  |  |  |  |  |  |  |  |  |  |  |
Lease handling fee |  |  | ¥ 650 | $ 89 |  |  |  |  |  |  |  |  |  |  |  |
Full principal amount |  |  | 13,000 | 1,781 |  |  |  |  |  |  |  |  |  |  |  |
Lease handling fee |  |  | ¥ 390 | $ 53 |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events | Guangzhou Concord Cancer Center Co., Ltd ("Guangzhou Concord Cancer Hospital") | Credit facility with SPD Bank |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SUBSEQUENT EVENTS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from lines of credit |  |  |  |  | ¥ 20,000 | $ 2,740 | ¥ 76,000 | $ 10,412 |  |  |  |  |  |  |  |
Granted maximum loan credit |  |  |  |  | ¥ 1,300,000 |  | 1,300,000 |  |  |  |  |  |  |  | $ 178,099 | $ 178,099
Subsequent Events | Guangzhou Concord Cancer Center Co., Ltd ("Guangzhou Concord Cancer Hospital") | Long term loans from SPD bank |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SUBSEQUENT EVENTS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net proceeds from issuance of debt |  |  |  |  |  |  | ¥ 1,250,000 | $ 171,249 |  |  |  |  |  |  |  |

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