v3.26.1
Subsequent Events (Details)
¥ in Millions, $ in Millions
2 Months Ended
Mar. 13, 2026
CNY (¥)
Mar. 13, 2026
USD ($)
Feb. 06, 2026
CNY (¥)
Feb. 06, 2026
USD ($)
Feb. 05, 2026
CNY (¥)
Feb. 05, 2026
USD ($)
Jan. 19, 2026
CNY (¥)
Jan. 19, 2026
USD ($)
Feb. 28, 2026
CNY (¥)
Feb. 28, 2026
USD ($)
Mar. 13, 2029
Feb. 04, 2027
Dec. 31, 2026
Sep. 01, 2026
Forecast [Member]                            
Subsequent Events [Line Items]                            
Percentage of annual interest rate                     4.20% 3.30% 18.00% 3.20%
Subsequent Event [Member] | Third Party [Member]                            
Subsequent Events [Line Items]                            
Loan amount             ¥ 0.5 $ 0.1            
Subsequent Event [Member] | Li Xu [Member]                            
Subsequent Events [Line Items]                            
Loan amount                 ¥ 7.2 $ 1.0        
Subsequent Event [Member] | Industrial Bank [Member]                            
Subsequent Events [Line Items]                            
Loan amount         ¥ 20.0 $ 2.9                
Subsequent Event [Member] | Bank of Communications [Member]                            
Subsequent Events [Line Items]                            
Loan amount     ¥ 4.0 $ 0.6                    
Subsequent Event [Member] | Bank of Jiujiang [Member]                            
Subsequent Events [Line Items]                            
Loan amount ¥ 2.4 $ 0.3