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Commitments and Contingencies (Details)
6 Months Ended
Jun. 30, 2025
USD ($)
a
Jun. 30, 2025
CNY (¥)
Jun. 30, 2025
CNY (¥)
a
Dec. 31, 2024
USD ($)
Dec. 31, 2024
CNY (¥)
Jun. 14, 2024
CNY (¥)
Aug. 07, 2013
USD ($)
Commitments and Contingencies [Line Items]              
Annual rental payment $ 139,318 ¥ 1,000,000          
Outstanding commitments amount 3,453,189     $ 3,436,091      
Guaranteed long-term loan 4,330,456   ¥ 31,000,000 4,330,456 ¥ 31,000,000    
Bank deposit (in Yuan Renminbi) | ¥         ¥ 6,700,000    
Loan amount (in Yuan Renminbi) 1,201,352     $ 1,196,372      
Accrued litigation cost $ 463,778            
Xushui Land Lease [Member]              
Commitments and Contingencies [Line Items]              
Area of land (in Acres) | a 32.95   32.95        
Lease term 30 years   30 years        
Expiration term December 31, 2031 December 31, 2031          
Annual rental payment $ 16,718 ¥ 120,000          
Lease renewable term 30 years   30 years        
Jie Ping and Tengsheng Paper [Member]              
Commitments and Contingencies [Line Items]              
Bank deposit (in Yuan Renminbi) | ¥     ¥ 3,350,000        
Loan amount (in Yuan Renminbi) | ¥           ¥ 3,320,000  
Employee One [Member]              
Commitments and Contingencies [Line Items]              
Building located employee             $ 2,770,000
Employee Two [Member]              
Commitments and Contingencies [Line Items]              
Building located employee             1,150,000
Employee Three [Member]              
Commitments and Contingencies [Line Items]              
Building located employee             $ 4,310,000
Minimum [Member]              
Commitments and Contingencies [Line Items]              
Expected payment term 1 year 1 year          
Maximum [Member]              
Commitments and Contingencies [Line Items]              
Expected payment term 3 years 3 years