v3.26.1
Summary of Significant Accounting Policies (Details)
12 Months Ended
Dec. 31, 2025
USD ($)
segment
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
JPY (¥)
Dec. 31, 2025
HKD ($)
Jun. 30, 2023
USD ($)
Summary of Significant Accounting Policies [Line Items]              
Provisions for credit losses $ 873,841 $ 85,644 $ 1,247,907        
Accrued provisions for credit losses, written off 399,951 20,767 1,247,907        
Accounts receivable, allowance for credit loss 556,051 66,093          
Impairment on investments in equity method        
Residual value rate 5.00%     5.00% 5.00% 5.00%  
Impairment loss on the prepayments for lease of land   285,553        
Prepayments for lease of land           $ 285,553
Impairment losses of long-lived assets 536,206        
Impairment loss of goodwill 5,617,865        
Employee benefits, total expenses 422,845 536,649 707,493        
Research and development expenses 8,085 252,451 514,411        
Advertising expenses $ 439,902 2,524,283 $ 4,197,993        
Percentage of value added tax 6.00%     6.00% 6.00% 6.00%  
Percentage of sales of products 13.00%     13.00% 13.00% 13.00%  
Percentage of tax benefit 50.00%            
Impairment for right-of-use lease assets          
Number of operating segment (in segment) | segment 2            
Cash and cash equivalents $ 8,098,075 $ 7,841,306          
Short term investment 1,326,153            
Credit risk 901,167            
Cash equivalents 5,391,028            
Cash 172,686            
Deposited in financial institutions 5,734,613            
Deposit amount of certain investment account 16,809            
Mainland China [Member]              
Summary of Significant Accounting Policies [Line Items]              
Cash, FDIC insured amount 71,499     ¥ 500,000      
Deposited in financial institutions 5,035,884            
United States [Member]              
Summary of Significant Accounting Policies [Line Items]              
Cash, FDIC insured amount 250,000            
Japan [Member]              
Summary of Significant Accounting Policies [Line Items]              
Cash 1,190,713            
Deposited in financial institutions 1,126,937            
Cash balance 63,776       ¥ 10,000,000    
Hong Kong [Member]              
Summary of Significant Accounting Policies [Line Items]              
Cash balance $ 102,784         $ 800,000  
Minimum [Member] | Land [Member]              
Summary of Significant Accounting Policies [Line Items]              
Property, plant and equipment, useful life 16 years     16 years 16 years 16 years  
Maximum [Member] | Land [Member]              
Summary of Significant Accounting Policies [Line Items]              
Property, plant and equipment, useful life 32 years     32 years 32 years 32 years  
Credit Risk [Member]              
Summary of Significant Accounting Policies [Line Items]              
Short term investment $ 5,734,613            
Zhongxin [Member]              
Summary of Significant Accounting Policies [Line Items]              
Percentage of minority shareholders 6.67% 6.67%   6.67% 6.67% 6.67%  
West Angel [Member]              
Summary of Significant Accounting Policies [Line Items]              
Percentage of minority shareholders 40.00% 40.00%   40.00% 40.00% 40.00%  
Minor Equity Interest [Member] | Minimum [Member]              
Summary of Significant Accounting Policies [Line Items]              
Percentage of minority shareholders 3.00%     3.00% 3.00% 3.00%  
Minor Equity Interest [Member] | Maximum [Member]              
Summary of Significant Accounting Policies [Line Items]              
Percentage of minority shareholders 5.00%     5.00% 5.00% 5.00%