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Long Term Payable (Details)
1 Months Ended 6 Months Ended 12 Months Ended
Oct. 14, 2024
USD ($)
Oct. 14, 2024
CNY (¥)
Nov. 04, 2022
USD ($)
Oct. 27, 2023
USD ($)
Oct. 27, 2023
CNY (¥)
Jun. 30, 2025
USD ($)
Jun. 30, 2025
CNY (¥)
Jun. 30, 2024
USD ($)
Jun. 30, 2024
CNY (¥)
Dec. 31, 2024
CNY (¥)
Jun. 30, 2025
CNY (¥)
Dec. 31, 2024
USD ($)
Dec. 31, 2024
CNY (¥)
Feb. 07, 2023
USD ($)
Feb. 07, 2023
CNY (¥)
Nov. 04, 2022
CNY (¥)
Ronghe [Member]                                
Debt Instrument [Line Items]                                
Loan amount     $ 5,583,785                         ¥ 40,000,000
Prime rate     1.55%                          
Repaid amount           $ 888,226 ¥ 6,441,949 $ 942,510 ¥ 6,800,211              
Outstanding loans           850,925           $ 1,658,984        
Current portion of loans payable           850,925           1,658,984        
Loans payable non-current portion                            
Property plant and equipment original cost           6,689,053         ¥ 47,917,699          
Zhongguancun [Member]                                
Debt Instrument [Line Items]                                
Loan amount                           $ 2,791,892 ¥ 20,000,000  
Repaid amount           371,505 2,694,379 747,868 5,395,866              
Outstanding loans                       363,525        
Current portion of loans payable                       363,525        
Loans payable non-current portion                              
Property plant and equipment original cost                       2,919,955 ¥ 20,917,392      
Long-term facility (in Yuan Renminbi) | ¥                   ¥ 20,000,000            
Zhongguancun [Member] | Sale and Leaseback Contract [Member]                                
Debt Instrument [Line Items]                                
Interest rate                           9.61% 9.61%  
Guomao [Member]                                
Debt Instrument [Line Items]                                
Repaid amount           552,397 4,006,314 $ 555,276 ¥ 4,006,314              
Outstanding loans           366,128           879,062        
Current portion of loans payable           366,128           879,062        
Loans payable non-current portion                            
Property plant and equipment original cost           2,093,919         15,000,000          
Proceeds from sale of machine       $ 2,093,919 ¥ 15,000,000                      
Guomao [Member] | Sale and Leaseback Contract [Member]                                
Debt Instrument [Line Items]                                
Debt interest rate percentage       9.13% 9.13%                      
Risheng [Member]                                
Debt Instrument [Line Items]                                
Repaid amount           208,477 ¥ 1,512,000                  
Outstanding loans           575,048           733,281        
Current portion of loans payable           317,856           329,555        
Loans payable non-current portion           257,192           $ 403,726        
Property plant and equipment original cost           $ 1,060,919         ¥ 7,600,000          
Proceeds from sale of machine $ 837,568 ¥ 6,000,000                            
Risheng [Member] | Sale and Leaseback Contract [Member]                                
Debt Instrument [Line Items]                                
Debt interest rate percentage 12.15% 12.15%