v3.26.1
Consolidated Statements of Comprehensive Loss (Parenthetical)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Revenues ¥ 417,981 $ 59,770 ¥ 456,152 ¥ 117,426
Product [Member]        
Revenues 405,037 57,919 440,641 100,960
Product [Member] | Related Party [Member]        
Revenues 13,316 1,904 133 11,859
Services [Member] | Related Party [Member]        
Revenues ¥ 394 $ 56 ¥ 1,225 ¥ 0