v3.26.1
Ordinary Shares (Details)
 12 Months Ended
Aug. 19, 2025
¥ / shares
shares
Dec. 31, 2025
$ / shares
shares
Dec. 12, 2025
¥ / shares
shares
May 12, 2025
¥ / shares
shares
Dec. 31, 2024
$ / shares
shares
Ordinary Shares [Line Items]          
Ordinary shares, shares authorized       20,000,000,000  
Ordinary shares, par value | ¥ / shares       ¥ 0.00001  
Board of Directors [Member]          
Ordinary Shares [Line Items]          
Ordinary shares, shares authorized       3,200,000,000  
Ordinary shares [Member]          
Ordinary Shares [Line Items]          
Authorized shares   5,000,000,000      
Ordinary shares, shares authorized         2,713,770,293
Ordinary shares, par value | $ / shares   $ 0.00001      
Preferred stock, shares authorized         2,286,229,707
Ordinary shares, shares issued   2,859,426,766      
Ordinary shares, shares outstanding   2,859,426,766      
Conversion of stock [1]   2,286,229,707      
Authorized share capital     20,000,000,000    
Ordinary shares [Member] | Board of Directors [Member]          
Ordinary Shares [Line Items]          
Ordinary shares, shares authorized     3,200,000,000    
Ordinary shares, par value | ¥ / shares     ¥ 0.00001    
Class A Ordinary Shares [Member]          
Ordinary Shares [Line Items]          
Ordinary shares, shares authorized   16,000,000,000 [2]   16,000,000,000 16,000,000,000 [2]
Ordinary shares, par value | $ / shares [2]   $ 0.00001     $ 0.00001
Ordinary shares, shares issued [2]   2,516,653,606     460,147,059
Ordinary shares, shares outstanding [2]   2,516,653,606     460,147,059
Number of shares converted 117,373,899        
Class A Ordinary Shares [Member] | Investors [Member]          
Ordinary Shares [Line Items]          
Ordinary shares, par value | ¥ / shares ¥ 4.1        
Ordinary shares, shares issued 113,050,000        
Class A Ordinary Shares [Member] | Ordinary shares [Member]          
Ordinary Shares [Line Items]          
Ordinary shares, shares authorized     16,000,000,000    
Ordinary shares, shares issued   2,516,653,606      
Ordinary shares, shares outstanding   2,516,653,606      
Conversion of stock 2,286,229,707        
Class B Ordinary Shares [Member]          
Ordinary Shares [Line Items]          
Ordinary shares, shares authorized   800,000,000 [2]   800,000,000 800,000,000 [2]
Ordinary shares, par value | $ / shares [2]   $ 0.00001     $ 0.00001
Ordinary shares, shares issued [2]   342,773,160    
Ordinary shares, shares outstanding [2]   342,773,160    
Number of shares converted 342,773,160        
Class B Ordinary Shares [Member] | Ordinary shares [Member]          
Ordinary Shares [Line Items]          
Ordinary shares, shares authorized     800,000,000    
Ordinary shares, shares issued   342,773,160      
Ordinary shares, shares outstanding   342,773,160      
Conversion of stock [1]        
[1] On May 12, 2025, the Company amended its memorandum and articles of association to increase the authorized share capital to 20,000,000,000 shares, comprising 16,000,000,000 Class A ordinary shares and 800,000,000 Class B ordinary shares, with the remaining 3,200,000,000 shares to be designated by the Board of Directors, with a par value of US$0.00001 each. On August 19, 2025, the Company completed its initial public offering (IPO) and was listed on Nasdaq, all preferred shares were converted into Class A ordinary shares.
[2] On May 12, 2025, the Company amended its memorandum and articles of association to increase the authorized share capital to 20,000,000,000 shares, comprising 16,000,000,000 Class A ordinary shares and 800,000,000 Class B ordinary shares, with the remaining 3,200,000,000 shares to be designated by the Board of Directors, with a par value of US$0.00001 each. On August 19, 2025, the Company completed its initial public offering (IPO) and was listed on Nasdaq, all preferred shares were converted into Class A ordinary shares.