v3.26.3
Schedule of cash and cash equivalents (Details)
¥ in Thousands, $ in Thousands
Jun. 30, 2026
USD ($)
Jun. 30, 2026
CNY (¥)
Dec. 31, 2025
CNY (¥)
Cash and Cash Equivalents [Abstract]      
Cash   ¥ 306,293 ¥ 221,233
Money market funds   416 428
Cash and cash equivalents $ 45,203 ¥ 306,709 ¥ 221,661