v3.26.1
Loans from a Third Party (Details)
¥ in Millions, $ in Millions
12 Months Ended
Sep. 18, 2025
shares
Aug. 25, 2025
shares
Aug. 05, 2025
shares
Dec. 28, 2023
shares
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
USD ($)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2022
CNY (¥)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2023
CNY (¥)
Loans from a Third Party [Line Items]                          
Interest rate per annum         14.00%             14.00%  
Outstanding balances                   $ 21.7 ¥ 157.4    
Repaid instalment plan         $ 0.2 $ 0.5   $ 7.9 ¥ 56.0        
Outstanding balance | $         15.9                
Tianjin Yizhong Jinshajiang Equity Investment Fund Partnership [Member]                          
Loans from a Third Party [Line Items]                          
Loans         $ 18.0             ¥ 115.0  
Interest rate per annum         8.00%             8.00%  
Term of agreements         1 year                
Other income (expense)                   0.7 4.4    
Accrued interests                   $ 6.1 ¥ 41.4    
Settlement of debt         $ 12.5             ¥ 90.0  
Yizhong [Member]                          
Loans from a Third Party [Line Items]                          
Debt obligation               8.5         ¥ 60.0
Interest expense         $ 1.8   ¥ 1.7 $ 3.6          
Price per share (in Shares)   1.25                      
Class B Ordinary Shares [Member]                          
Loans from a Third Party [Line Items]                          
Shares issued (in Shares) 5,181,250 10,000,000 1,851,852 308,171