v3.26.1
Long-Term Payable (Details)
1 Months Ended 12 Months Ended
Oct. 14, 2024
USD ($)
Oct. 14, 2024
CNY (¥)
Nov. 04, 2022
CNY (¥)
Oct. 27, 2023
USD ($)
Oct. 27, 2023
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
USD ($)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
CNY (¥)
Feb. 07, 2023
CNY (¥)
Long-Term Payable [Line Items]                            
Loan amount (in Yuan Renminbi)           $ 29,375,697   $ 485,556            
Outstanding loans           421,405   3,634,852            
Current portion of loans payable           298,996   3,231,126            
Loans payable non-current portion           122,409   403,726            
Ronghe [Member]                            
Long-Term Payable [Line Items]                            
Loan amount (in Yuan Renminbi) | ¥     ¥ 40,000,000                      
Prime rate     1.55%                      
Outstanding loans               1,658,984            
Current portion of loans payable               1,658,984            
Loans payable non-current portion                          
Property plant and equipment original cost               6,852,140         ¥ 47,917,699  
Zhongguancun Science and Technology Leasing Co., Ltd. (“Zhongguancun”) [Member]                            
Long-Term Payable [Line Items]                            
Loan amount (in Yuan Renminbi) | ¥                           ¥ 20,000,000
Repaid amount           374,870 ¥ 2,694,379 1,499,747 ¥ 10,791,732 $ 1,147,378 ¥ 8,124,466      
Outstanding loans               363,525            
Current portion of loans payable               363,525            
Loans payable non-current portion                          
Property plant and equipment original cost               2,991,147         20,917,392  
Long-term facility (in Yuan Renminbi) | ¥                 20,000,000          
Account receivable                          
Zhongguancun Science and Technology Leasing Co., Ltd. (“Zhongguancun”) [Member] | Sale and Leaseback Contract [Member]                            
Long-Term Payable [Line Items]                            
Interest rate                           9.61%
Guomao [Member]                            
Long-Term Payable [Line Items]                            
Repaid amount           929,000 6,677,190 1,113,530 8,012,628 188,597 1,335,438      
Outstanding loans               879,062            
Current portion of loans payable               879,062            
Loans payable non-current portion                          
Property plant and equipment original cost               2,144,971         ¥ 15,000,000  
Proceeds from sale of machine       $ 2,144,971 ¥ 15,000,000                  
Guomao [Member] | Sale and Leaseback Contract [Member]                            
Long-Term Payable [Line Items]                            
Debt interest rate percentage       9.13% 9.13%                  
Risheng [Member]                            
Long-Term Payable [Line Items]                            
Repaid amount           402,365 2,892,000 105,063 756,000          
Outstanding loans               733,281            
Current portion of loans payable               329,555            
Loans payable non-current portion               403,726            
Property plant and equipment original cost           1,086,786           ¥ 7,600,000    
Proceeds from sale of machine $ 857,989 ¥ 6,000,000                        
Risheng [Member] | Sale and Leaseback Contract [Member]                            
Long-Term Payable [Line Items]                            
Debt interest rate percentage 12.15% 12.15%                        
Mr. Haiping Hu and Zhuhai Zibo [Member]                            
Long-Term Payable [Line Items]                            
Outstanding loans           421,405                
Current portion of loans payable           298,996                
Loans payable non-current portion           122,409                
Long-Term Payble [Member]                            
Long-Term Payable [Line Items]                            
Repaid amount           $ 1,767,206 ¥ 12,701,795 $ 1,896,560 ¥ 13,647,079 $ 2,066,738 ¥ 14,634,365