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v3.26.1

Cash and cash equivalents (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2025
Cash and cash equivalents |
Schedule of Cash and Cash Equivalents Balance | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2024 | ​ | December 31, 2025
​ | ​ | ​ | ​ | RMB | ​ | ​ | ​ | RMB
​ | ​ ​ ​ | Amount | ​ ​ ​ | equivalent | ​ ​ ​ | Amount | ​ ​ ​ | equivalent
RMB | ​ | 316,708 | ​ | 316,708 | ​ | 510,076 | ​ | 510,076
US$ |  | 114,353 | ​ | 822,013 | ​ | 24,925 | ​ | 175,190
SGD |  | 9,245 | ​ | 49,198 | ​ | 1,342 | ​ | 7,328
Others (i) |  | N/A | ​ | 992 | ​ | N/A | ​ | 69
Total |  | ​ | ​ | 1,188,911 | ​ | ​ | ​ | 692,663
| (i) | As of December 31, 2024 and 2025, the other currencies consist of Hong Kong Dollar, Euro and Japanese Yen.

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- Definition Tabular disclosure of the components of cash and cash equivalents. + References No definition available. + Details
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