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Statutory Reserves and Restricted Net Assets (Details)
¥ in Thousands, $ in Thousands
Jun. 30, 2024
CNY (¥)
Jun. 30, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
Statutory Reserves and Restricted Net Assets [Line Items]      
Foreign invested percentage 10.00% 10.00%  
Annual after-tax profit, percentage 50.00% 50.00%  
Statutory reserves ¥ 48,040 $ 6,611 ¥ 44,698
Restricted net assets ¥ 426,418 $ 58,677 ¥ 413,117