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Intangible Assets, Net (Details) - CNY (¥) ¥ in Thousands |  | 12 Months Ended
--- | --- | ---
Dec. 15, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Total cost |  | ¥ 103,378 | ¥ 38,485 |
Less: Accumulated amortization |  | (24,648) | (17,885) |
Total |  | 78,730 | 20,600 |
Amortization expenses |  | 7,704 | 7,914 | ¥ 6,326
Software |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Total cost |  | 38,143 | 30,095 |
Technology |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Total cost |  | ¥ 65,235 | ¥ 8,390 |
Patents |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |
Group acquired patent rights | ¥ 59,351 |  |  |
Amortization period | 8 years |  |  |

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