v3.26.3
Related Parties Balance and Transactions (Details)
6 Months Ended
Sep. 10, 2021
Aug. 10, 2021
CNY (¥)
Jun. 30, 2026
USD ($)
Jun. 30, 2026
CNY (¥)
Jun. 30, 2025
CNY (¥)
Jun. 30, 2026
CNY (¥)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2021
CNY (¥)
Dec. 31, 2020
CNY (¥)
Related Parties Balance and Transactions [Line Items]                  
Obligation amount   ¥ 221,000,000              
Payables                 ¥ 214,500,000
Interest expenses of loans from related parties       ¥ 3,761,333          
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     $ 554,352 ¥ 3,761,333 ¥ 4,089,072        
Total amount of loan     $ 1,851,092     ¥ 12,559,847 ¥ 15,198,309    
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]                  
Interest rate     3.35%     3.35%      
China Guangfa Bank Co., Ltd [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan           ¥ 8,000,000      
Interest rate     3.20%     3.20%      
Bank of Communications [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan           ¥ 10,000,000      
Interest rate     3.20%     3.20%      
China CITIC Bank [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan           ¥ 5,000,000      
Interest rate     4.00%     4.00%      
Guangzhou International Pharmaceutical Port Sub-branch [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan           ¥ 1,800,000      
Bank of Jiujiang [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan           7,200,000      
Zhuhai China Resources Bank Co., Ltd [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Total amount of loan           ¥ 5,100,000      
Interest rate     3.85%     3.85%      
Minimum [Member] | Industrial Bank Co., Ltd. [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Interest rate     3.30%     3.30%      
Minimum [Member] | Bank of Jiujiang [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Interest rate     4.20%     4.20%      
Maximum [Member] | Industrial Bank Co., Ltd. [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Interest rate     3.40%     3.40%      
Maximum [Member] | Bank of Jiujiang [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Interest rate     5.00%     5.00%      
Guangzhou Aixiangbao Investment Limited Liability Partnership [Member]                  
Related Parties Balance and Transactions [Line Items]                  
Ownership percentage   100.00%