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Long-term Investments - Schedule of Available-for-Sale Debt Investments Measured at Fair Value and Consist of Convertible Debt Instruments (Details)
¥ in Thousands, $ in Thousands
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
Schedule of Investments [Abstract]      
Cost or Amortized cost ¥ 819,790 $ 112,311 ¥ 315,087
Gross unrealized gains 35,062 4,803 169,008
Gross unrealized losses (65,870) (9,024) (18,089)
Fair value ¥ 788,982 $ 108,090 ¥ 466,006