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Long-Term Investments (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Long-Term Investments. |
Summary of long-term investments | ​
​ | ​ | ​ | ​ | ​
​ |  | As of December 31,
​ |  | 2022 |  | 2023
​ |  | RMB |  | RMB
Long-term held-to-maturity investments |  | — |  | 178,153
Equity securities without readily determinable fair value |  | 11,969 |  | 33,605
Total |  | 11,969 |  | 211,758
​
​ | ​ | ​
​ | ​ | Equity securities
​ | ​ | without readily
​ | ​ | determinable
​ |  | fair value
​ | ​ | RMB
Balances at January 1, 2021 |  | 2,741
Additions |  | 9,900
Impairment |  | (784)
Foreign currency translation adjustment |  | (45)
Balances at December 31, 2021 |  | 11,812
Foreign currency translation adjustment |  | 157
Balances at December 31, 2022 |  | 11,969
Additions |  | 24,208
Impairment |  | (2,060)
Foreign currency translation adjustment |  | (512)
Balances at December 31, 2023 |  | 33,605
​

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- Definition Tabular disclosure of long-term investments. + References No definition available. + Details
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