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Long-Term Investments - Schedule of Long-Term Investments (Details) ¥ in Thousands, $ in Thousands | Dec. 31, 2023 CNY (¥) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 CNY (¥)
--- | --- | --- | ---
Schedule Of Equity Method Investments [Line Items] |  |  |
Total | ¥ 467,095 | $ 65,789 | ¥ 219,583
Qingdao Qingle Venture Capital Partnership (“Qingle”) |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |
Equity-method investments | 30,070 |  | 30,002
Nantong Wanwuchuangxin Venture Capital Partnership (“Wanwuchuangxin”) |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |
Equity-method investments | 57,333 |  | 27,867
Jinsong (Shanghai) Network Information Technology CO. Ltd (“Jinsong”) |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |
Equity-method investments | 22,116 |  | 21,355
Equity investments without readily determinable fair value | 63,430 |  | 63,430
Other equity method investments |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |
Equity-method investments | 21,027 |  | 12,766
AiFenLei Global Co., Ltd. (“AiFenLei”) |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |
Equity investments without readily determinable fair value | 228,815 |  | 16,844
Other Equity Securities Without Readily Determinable Fair Values |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |
Equity investments without readily determinable fair value | 31,994 |  | 31,539
China Dynamic Fund I SP |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |
Investments at fair value | ¥ 12,310 |  | ¥ 15,780

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