v3.26.1
Investment in a Joint Venture - Schedule of Investment in a Joint Venture (Details)
¥ in Thousands, $ in Thousands
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Schedule of Investment in a Joint Venture [Abstract]      
Share of net assets ¥ 33,030 $ 4,723 ¥ 32,717