v3.26.1
Related Party Transactions (Details)
$ / shares in Units, $ in Millions
12 Months Ended
Sep. 20, 2024
$ / shares
shares
Sep. 05, 2023
shares
Jul. 28, 2023
CNY (¥)
Jul. 28, 2023
USD ($)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Sep. 06, 2024
CNY (¥)
Sep. 06, 2024
USD ($)
Aug. 26, 2024
CNY (¥)
Aug. 26, 2024
USD ($)
Related Party Transactions (Details) [Line Items]                      
Interest free loan | ¥         ¥ 43,000,000 ¥ 20,000,000 ¥ 20,000,000        
Aggregate conversion loan shares 2,791,462                    
Conversion price per share | $ / shares $ 3.045                    
Jianping Kong [Member]                      
Related Party Transactions (Details) [Line Items]                      
Borrow interest-free loans total amount                   ¥ 60,000,000 $ 8.5
Qifeng Sun [Member]                      
Related Party Transactions (Details) [Line Items]                      
Borrow interest-free loans total amount               ¥ 60,000,000 $ 8.5    
Jianping Kong and Qifeng Sun [Member]                      
Related Party Transactions (Details) [Line Items]                      
Interest free loan     ¥ 72,802,000 $ 10.0              
Class A Ordinary Shares [Member]                      
Related Party Transactions (Details) [Line Items]                      
Converted loans   957,854