XML 127 R96.htm IDEA: XBRL DOCUMENT v3.25.1
Related Party Balances And Transactions - Schedule of the Major Related Parties Balances (Detail)
¥ in Thousands, $ in Thousands
Dec. 31, 2024
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
CNY (¥)
Related Party Transaction [Line Items]      
Amount due to related parties ¥ 2,452 $ 336  
Shanghai Fenghe [Member]      
Related Party Transaction [Line Items]      
Amount due from related parties 2,000   ¥ 0
Shanghai China Europe [Member] | Related Party [Member]      
Related Party Transaction [Line Items]      
Amount due to related parties ¥ 2,452   ¥ 0