v3.26.1
Related Parties Balance and Transactions (Details)
12 Months Ended
Sep. 10, 2021
Aug. 10, 2021
CNY (¥)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2020
CNY (¥)
Related Parties Balance and Transactions [Line Items]                  
Obligation amount   ¥ 221,000,000              
Tripartite Agreements [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Payables               ¥ 6,500,000 ¥ 214,500,000
Repayment period 5 years                
Related Party [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Interest expenses of loans from related parties     ¥ 8,118,160 $ 1,160,881 ¥ 8,621,249 ¥ 9,900,417      
Total amount of loan     15,198,309   ¥ 13,821,875   $ 2,173,329    
Industrial Bank Co., Ltd. [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan     25,000,000            
Agricultural Bank of China [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan     3,000,000            
Interest rate     3.15            
Bank of Guangzhou Co., Ltd [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan     3,000,000            
Interest rate     3.8            
China Guangfa Bank Co., Ltd [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan     8,000,000            
Interest rate     3.2            
Bank of Communications [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan     6,000,000            
Interest rate     3.2            
China CITIC Bank [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan     5,000,000            
Interest rate     4            
Guangzhou International Pharmaceutical Port Sub-branch [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan     1,900,000            
Interest rate     3.55            
Bank of Jiujiang [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan     5,000,000            
Interest rate     5            
Zhuhai China Resources Bank Co., Ltd [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan     5,400,000            
Interest rate     3.85            
Bank of Jiujiang [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan     2,400,000            
Interest rate     4.95            
Minimum [Member] | Industrial Bank Co., Ltd. [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Interest rate     3.4            
Maximum [Member] | Industrial Bank Co., Ltd. [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Interest rate     ¥ 3.5            
Guangzhou Aixiangbao Investment Limited Liability Partnership [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Ownership percentage   100.00%