v3.26.1
Financial Liabilities (Details)
¥ in Thousands, $ in Thousands
Dec. 31, 2025
USD ($)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
CNY (¥)
Sep. 30, 2022
USD ($)
Sep. 30, 2022
CNY (¥)
Financial Liabilities [Line Items]          
Exchangeable note $ 3,001 ¥ 20,990 ¥ 20,990    
Carrying amount $ 3,567 ¥ 24,949 ¥ 20,990    
Exchangeable Note [Member]          
Financial Liabilities [Line Items]          
Interest rate       90.00% 90.00%
Investor B [Member]          
Financial Liabilities [Line Items]          
Exchangeable note       $ 2,800 ¥ 20,128
Investor B [Member] | Exchangeable Note [Member]          
Financial Liabilities [Line Items]          
Interest rate       7.00% 7.00%