v3.25.2
Summary of Significant Accounting Policies (Details)
3 Months Ended 12 Months Ended
Jun. 30, 2025
USD ($)
shares
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Jun. 30, 2025
CNY (¥)
Summary of Significant Accounting Policies [Line Items]        
Operating segments 1      
Reportable segments 1      
Finance lease receivables    
Percentage of lease payments 90.00%      
Interest rate per annum 6.00%      
Revenue recognized   118,848 $ 107,723  
Advances from customers $ 114,541 124,623    
Remaining economic life percentage 75.00%      
Economic life percentage 25.00%      
Fair value of underlying asset percentage 90.00%      
Deposit $ 227,000 $ 1,000    
Deposited amount $ 250,000      
Foreign currency risk 7.1636 7.2567   7.1636
RMB [Member]        
Summary of Significant Accounting Policies [Line Items]        
Foreign currency risk 7.16 7.26   7.16
USD [Member]        
Summary of Significant Accounting Policies [Line Items]        
Foreign currency risk 1 1   1
United States [Member]        
Summary of Significant Accounting Policies [Line Items]        
Deposit $ 227,000 $ 1,000    
China [Member]        
Summary of Significant Accounting Policies [Line Items]        
Deposit 612,000 $ 760,000    
Maximum insurance claim deposit $ 70,000     ¥ 500,000
Minimum [Member]        
Summary of Significant Accounting Policies [Line Items]        
Economic life, term 3 years     3 years
Minimum [Member] | Automobiles [Member]        
Summary of Significant Accounting Policies [Line Items]        
Economic life, term 3 years     3 years
Maximum [Member]        
Summary of Significant Accounting Policies [Line Items]        
Economic life, term 5 years     5 years
Maximum [Member] | Automobiles [Member]        
Summary of Significant Accounting Policies [Line Items]        
Economic life, term 5 years     5 years
Series A Convertible Preferred Stock [Member]        
Summary of Significant Accounting Policies [Line Items]        
Dilutive securities from the outstanding (in Shares) | shares 13,100