v3.26.1
Consolidated Statements of Changes in Shareholders’ Equity (Deficit)
Ordinary Shares
Class A
CNY (¥)
shares
Ordinary Shares
Class A
USD ($)
shares
Ordinary Shares
Class B
CNY (¥)
shares
Ordinary Shares
Class B
USD ($)
shares
Treasury Shares
CNY (¥)
shares
Treasury Shares
USD ($)
shares
Additional Paid-in Capital
CNY (¥)
Additional Paid-in Capital
USD ($)
Statutory Reserves
CNY (¥)
Statutory Reserves
USD ($)
Accumulated Deficit
CNY (¥)
Accumulated Deficit
USD ($)
Accumulated Other Comprehensive Income (Loss)
CNY (¥)
Accumulated Other Comprehensive Income (Loss)
USD ($)
Noncontrolling Interest
CNY (¥)
Noncontrolling Interest
USD ($)
CNY (¥)
USD ($)
Balance (in Dollars) | ¥ ¥ 35,425 [1]   ¥ 36,894 [1]     ¥ 354,803,564   ¥ 6,647,109   ¥ (199,207,921)   ¥ 2,099,329     ¥ 164,414,400  
Balance (in Shares) [1] 2,715,925 2,715,925 2,858,909 2,858,909                            
Balance (in Shares) [1]                                
Balance at Dec. 31, 2022 | ¥ ¥ 35,425 [1]   ¥ 36,894 [1]     354,803,564   6,647,109   (199,207,921)   2,099,329     164,414,400  
Balance (in Shares) at Dec. 31, 2022 [1] 2,715,925 2,715,925 2,858,909 2,858,909                            
Balance (in Shares) at Dec. 31, 2022 [1]                                
Issuance of ordinary shares | ¥ ¥ 13,947 [1]   [1]     72,788,053           72,802,000  
Issuance of ordinary shares (in Shares) [1] 957,855 957,855                            
Issuance of ordinary shares (in Shares) [1]                                
Issuance of ordinary shares upon the exercise of stock options | ¥ ¥ 734 [1]   [1]               734  
Issuance of ordinary shares upon the exercise of stock options (in Shares) [1] 50,456 50,456                                
Issuance of ordinary shares and warrants in cash, net of issuance costs (in Shares) [1]                                
Share-based compensation | ¥ [1]   [1]     718,411           718,411  
Net Income (loss) | ¥ [1]   [1]         (252,823,772)     (1,528,282)   (254,352,054)  
Foreign currency translation adjustment | ¥ [1]   [1]           155,229   (70)   155,159  
Balance at Dec. 31, 2023 | ¥ ¥ 50,106 [1]   ¥ 36,894 [1]     428,310,028   6,647,109   (452,031,693)   2,254,558   (1,528,352)   (16,261,350)  
Balance (in Shares) at Dec. 31, 2023 [1] 3,724,236 3,724,236 2,858,909 2,858,909                            
Balance (in Shares) at Dec. 31, 2023 [1]                                
Balance (in Dollars) | ¥ ¥ 50,106 [1]   ¥ 36,894 [1]     428,310,028   6,647,109   (452,031,693)   2,254,558   (1,528,352)   (16,261,350)  
Balance (in Shares) [1] 3,724,236 3,724,236 2,858,909 2,858,909                            
Balance (in Shares) [1]                                
Issuance of ordinary shares (in Shares) [1] 8,275,580 8,275,580                            
Issuance of ordinary shares and warrants in cash, net of issuance costs | ¥ ¥ 115,039 [1]   [1]     314,411,744           314,526,783  
Issuance of ordinary shares and warrants in cash, net of issuance costs (in Shares) [1] 8,275,580 8,275,580                            
Issuance of ordinary shares in cash upon the exercise of warrants | ¥ ¥ 338 [1]   [1]     1,093,151           1,093,489  
Issuance of ordinary shares in cash upon the exercise of warrants (in Shares) [1] 23,550 23,550                            
Issuance of ordinary shares in cash upon the exercise of stock options | ¥ ¥ 122 [1]   [1]               122  
Issuance of ordinary shares in cash upon the exercise of stock options (in Shares) [1] 10,041 10,041                            
Issuance of ordinary shares in exchange for cryptocurrencies, net of issuance costs | ¥ ¥ 11,237 [1]   [1]     36,283,221           36,294,458  
Issuance of ordinary shares in exchange for cryptocurrencies, net of issuance costs (in Shares) [1] 781,736 781,736                            
Cash contribution from a noncontrolling shareholder | ¥ [1]   [1]             9,999,557   9,999,557  
Share-based compensation | ¥ [1]   [1]     401,520           401,520  
Net Income (loss) | ¥ [1]   [1]         (113,187,048)     (6,352,001)   (119,539,049)  
Foreign currency translation adjustment | ¥ [1]   [1]           6,392,795   (501)   6,392,294  
Balance at Dec. 31, 2024 | ¥ ¥ 176,842 [1]   ¥ 36,894 [1]     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 [1] 12,815,143 12,815,143 2,858,909 2,858,909                            
Balance (in Dollars) | ¥ ¥ 176,842 [1]   ¥ 36,894 [1]     780,499,664   6,647,109   (565,218,741)   8,647,353   2,118,703   232,907,824  
Balance (in Shares) [1] 12,815,143 12,815,143 2,858,909 2,858,909                            
Issuance of ordinary shares (in Shares) [1] 5,952,381 5,952,381                                
Issuance of ordinary shares upon the exercise of stock options | ¥ ¥ 93 [1]   [1]               93  
Issuance of ordinary shares upon the exercise of stock options (in Shares) [1] 6,437 6,437                                
Issuance of ordinary shares and warrants in cash, net of issuance costs | ¥ ¥ 85,272 [1]   [1]     330,401,650           330,486,922  
Issuance of ordinary shares and warrants in cash, net of issuance costs (in Shares) [1] 5,952,381 5,952,381                                
Issuance of ordinary shares in cash upon the exercise of warrants | ¥ ¥ 8,218 [1]   [1]     26,545,198           26,553,416  
Issuance of ordinary shares in cash upon the exercise of warrants (in Shares) [1] 573,233 573,233                                
Issuance of ordinary shares in exchange for cryptocurrencies, net of issuance costs | ¥ ¥ 13,140 [1]   [1]     42,417,624           42,430,764  
Issuance of ordinary shares in exchange for cryptocurrencies, net of issuance costs (in Shares) [1] 913,714 913,714                            
Cash contribution from a shareholder | ¥ [1]   [1]     259,280           259,280  
Share-based compensation | ¥ [1]   [1]     73,013           73,013  
Repurchase of shares | ¥ [1]   [1]   ¥ (1,666,859)             (1,666,859)  
Repurchase of shares (in Shares) [1] (75,000) (75,000) 75,000 75,000                        
Net Income (loss) [1]   [1]         135,466,040     (9,518,442)   125,947,598 $ 17,918,792
Foreign currency translation adjustment | ¥ [1]   [1]           (16,097,848)   4,012   (16,093,836)  
Balance at Dec. 31, 2025 ¥ 283,565 [1] $ 40,343 [1] ¥ 36,894 [1] $ 5,249 [1] ¥ (1,666,859) $ (237,147) 1,180,196,429 $ 167,908,666 6,647,109 $ 945,696 (429,752,701) $ (61,141,689) (7,450,495) $ (1,059,995) (7,395,727) $ (1,052,203) 740,898,215 105,408,920
Balance (in Shares) at Dec. 31, 2025 [1] 20,185,908 20,185,908 2,858,909 2,858,909                            
Balance (in Shares) at Dec. 31, 2025 [1]         75,000 75,000                        
Balance (in Dollars) ¥ 283,565 [1] $ 40,343 [1] ¥ 36,894 [1] $ 5,249 [1] ¥ (1,666,859) $ (237,147) ¥ 1,180,196,429 $ 167,908,666 ¥ 6,647,109 $ 945,696 ¥ (429,752,701) $ (61,141,689) ¥ (7,450,495) $ (1,059,995) ¥ (7,395,727) $ (1,052,203) ¥ 740,898,215 $ 105,408,920
Balance (in Shares) [1] 20,185,908 20,185,908 2,858,909 2,858,909                            
Balance (in Shares) [1]         75,000 75,000                        
[1] After giving effect of the reverse stock splits, see Note 14.