v3.25.2
Summary of Significant Accounting Policies (Details) - USD ($)
1 Months Ended 3 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Sep. 04, 2023
Aug. 21, 2023
May 31, 2023
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Summary of Significant Accounting Policies [Line Items]                
Deposit insurance $ 69,766         $ 69,766    
Excess of the insurance           150,733    
Grant amount received           220,500    
Interest capitalized           102,448   $ 78,166
Impairment charge            
Original expected term 1 year 1 year            
Advertising costs            
Deferred subsidies $ 1,951,745         $ 1,951,745 $ 1,935,462  
Exchange shares (in Shares)       415,582,375        
Capital contribution         $ 41,241,108      
Reportable segment           1    
Customer Concentration Risk [Member] | One Client [Member] | Accounts Receivable [Member]                
Summary of Significant Accounting Policies [Line Items]                
Concentration of risk percentage           93.00% 96.00%  
Customer Concentration Risk [Member] | One Client [Member] | Revenue Benchmark [Member]                
Summary of Significant Accounting Policies [Line Items]                
Concentration of risk percentage           58.00%    
Customer Concentration Risk [Member] | Client Two [Member] | Revenue Benchmark [Member]                
Summary of Significant Accounting Policies [Line Items]                
Concentration of risk percentage           35.00%    
Supplier Concentration Risk [Member] | One Client [Member] | Total Purchases [Member]                
Summary of Significant Accounting Policies [Line Items]                
Concentration of risk percentage               35.00%
Shipping and Handling [Member]                
Summary of Significant Accounting Policies [Line Items]                
Shipping and handling expenses             $ 7,596
Hongchang BVI [Member]                
Summary of Significant Accounting Policies [Line Items]                
Exchange shares (in Shares)     415,582,375          
One Vendors [Member] | Supplier Concentration Risk [Member] | Total Purchases [Member]                
Summary of Significant Accounting Policies [Line Items]                
Concentration of risk percentage           93.00%   35.00%
One Vendors [Member] | Supplier Concentration Risk [Member] | Accounts Payable [Member]                
Summary of Significant Accounting Policies [Line Items]                
Concentration of risk percentage           98.00% 98.00%  
Two Vendors [Member] | Supplier Concentration Risk [Member] | Total Purchases [Member]                
Summary of Significant Accounting Policies [Line Items]                
Concentration of risk percentage               33.00%
Maximum [Member]                
Summary of Significant Accounting Policies [Line Items]                
Percentage of value-added taxes           13.00%    
Minimum [Member]                
Summary of Significant Accounting Policies [Line Items]                
Percentage of value-added taxes           9.00%