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Lines of Credit (Details)
3 Months Ended 6 Months Ended
Jun. 25, 2025
USD ($)
Jun. 25, 2025
CNY (¥)
Jun. 17, 2025
USD ($)
Jun. 17, 2025
CNY (¥)
Dec. 02, 2024
CNY (¥)
Nov. 11, 2024
CNY (¥)
Sep. 21, 2024
Dec. 20, 2023
CNY (¥)
Sep. 25, 2023
USD ($)
Sep. 25, 2023
CNY (¥)
Feb. 24, 2023
USD ($)
Feb. 24, 2023
CNY (¥)
Dec. 30, 2022
USD ($)
Dec. 30, 2022
CNY (¥)
Dec. 21, 2022
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2025
CNY (¥)
Jun. 30, 2024
USD ($)
Dec. 21, 2022
CNY (¥)
Line of Credit [Line Items]                                          
Interest rate facility             3.25%   3.35% 3.35%               3.60% 3.60%    
Received proceeds $ 700,000 ¥ 0                               $ 695,999   $ 492,761  
Advance loan (in Yuan Renminbi) | ¥           ¥ 3,800,000                              
Repayments of line of credit         ¥ 3,500,000                         76,500 ¥ 551,250    
Loan balance     $ 1,000,000 ¥ 7,300,000                                  
Interest expenses | $                                   $ 19,606   19,302  
Received proceeds from loan                 $ 1,400,000 ¥ 10,000,000                      
Revolving Loan [Member]                                          
Line of Credit [Line Items]                                          
Due date of line of credit                                   Sep. 24, 2026 Sep. 24, 2026    
Interest expenses | $                               $ 10,924 $ 11,993 $ 22,247   $ 23,915  
Bank of Communications [Member]                                          
Line of Credit [Line Items]                                          
Line of credit facility amount                             $ 1,000,000           ¥ 7,300,000
Interest rate facility               3.90%             3.90%            
Received proceeds               ¥ 3,800,000     $ 510,000 ¥ 3,500,000 $ 560,000 ¥ 3,800,000              
Due date of line of credit               Dec. 15, 2024                   Jun. 21, 2025 Jun. 21, 2025    
Repayments of line of credit | ¥         ¥ 3,500,000                                
Interest expenses | $                               $ 9,687 $ 10,237        
Bank of China [Member]                                          
Line of Credit [Line Items]                                          
Line of credit facility amount | ¥   ¥ 5,000,000