v3.26.3
Consolidated Statements of Changes in Shareholders’ Equity (Deficit)
Ordinary Shares
Class A
USD ($)
shares
Ordinary Shares
Class A
CNY (¥)
shares
Ordinary Shares
Class B
USD ($)
shares
Ordinary Shares
Class B
CNY (¥)
shares
Treasury Shares
USD ($)
shares
Treasury Shares
CNY (¥)
shares
Additional Paid-in Capital
USD ($)
Additional Paid-in Capital
CNY (¥)
Statutory Reserves
USD ($)
Statutory Reserves
CNY (¥)
Accumulated Deficit
USD ($)
Accumulated Deficit
CNY (¥)
Accumulated Other Comprehensive Income (Loss)
USD ($)
Accumulated Other Comprehensive Income (Loss)
CNY (¥)
Noncontrolling Interest
USD ($)
Noncontrolling Interest
CNY (¥)
USD ($)
CNY (¥)
Balance at Dec. 31, 2024   ¥ 176,842   ¥ 36,894     ¥ 780,499,664   ¥ 6,647,109   ¥ (565,218,741)   ¥ 8,647,353   ¥ 2,118,703   ¥ 232,907,824
Balance (in Shares) at Dec. 31, 2024 | shares 12,815,143 12,815,143 2,858,909 2,858,909                            
Balance (in Shares) at Dec. 31, 2024 | shares                                
Issuance of ordinary shares and warrants in cash, net of issuance costs   ¥ 85,272       330,401,650           330,486,922
Issuance of ordinary shares and warrants in cash, net of issuance costs (in Shares) | shares 5,952,381 5,952,381                                
Issuance of ordinary shares in cash upon the exercise of warrants   ¥ 8,218       26,545,198           26,553,416
Issuance of ordinary shares in cash upon the exercise of warrants (in Shares) | shares 573,233 573,233                            
Issuance of ordinary shares in cash upon the exercise of stock options                  
Issuance of ordinary shares in cash upon the exercise of stock options (in Shares) | shares 3,811 3,811                            
Issuance of ordinary shares in exchange for cryptocurrencies, net of issuance costs   ¥ 13,140       42,417,624           42,430,764
Issuance of ordinary shares in exchange for cryptocurrencies, net of issuance costs (in Shares) | shares 913,714 913,714                            
Cash contribution from a shareholder         259,280           259,280
Share-based compensation         62,337           62,337
Net loss             (7,054,541)     (4,723,396)   (11,777,937)
Foreign currency translation adjustment               (1,841,949)   1,061   (1,840,888)
Balance (in Dollars) at Jun. 30, 2025   ¥ 283,472   ¥ 36,894     1,180,185,753   6,647,109   (572,273,282)   6,805,404   (2,603,632)   619,081,718
Balance (in Shares) at Jun. 30, 2025 | shares 20,258,282 20,258,282 2,858,909 2,858,909                            
Balance (in Shares) at Jun. 30, 2025 | shares                                
Balance at Dec. 31, 2025   ¥ 283,565   ¥ 36,894   ¥ (1,666,859)   1,180,196,429   6,647,109   (429,752,701)   (7,450,495)   (7,395,727)   740,898,215
Balance (in Shares) at Dec. 31, 2025 | shares 20,185,908 20,185,908 2,858,909 2,858,909                            
Balance (in Shares) at Dec. 31, 2025 | shares         75,000 75,000                        
Issuance of ordinary shares upon the exercise of stock options   ¥ 58                 58
Issuance of ordinary shares upon the exercise of stock options (in Shares) | shares 4,225 4,225                            
Repurchase of shares       ¥ (18,039,792)             (18,039,792)
Repurchase of shares (in Shares) | shares (1,042,401) (1,042,401) 1,042,401 1,042,401                        
Share-based compensation         12,113           12,113
Net loss             (309,503,768)     (7,196,940) $ (46,499,099) (316,700,708)
Foreign currency translation adjustment               (20,591,155)   19,549   (20,571,606)
Balance (in Dollars) at Jun. 30, 2026 $ 41,643 ¥ 283,623 $ 5,417 ¥ 36,894 $ (2,893,399) ¥ (19,706,651) $ 173,282,318 ¥ 1,180,208,542 $ 975,952 ¥ 6,647,109 $ (108,540,203) ¥ (739,256,469) $ (4,117,172) ¥ (28,041,650) $ (2,139,676) ¥ (14,573,118) $ 56,614,880 ¥ 385,598,280
Balance (in Shares) at Jun. 30, 2026 | shares 19,147,732 19,147,732 2,858,909 2,858,909                            
Balance (in Shares) at Jun. 30, 2026 | shares         1,117,401 1,117,401