v3.26.1
Revenue, Other Income and Gains - ​Schedule of Contract Liabilities (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
​Schedule of Contract Liabilities [Line Items]        
Commercialization rights income ¥ 37,485 $ 5,360 ¥ 37,485 ¥ 26,049