v3.25.2
Summary of Significant Accounting Policies (Details Narrative)
12 Months Ended
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Mar. 31, 2023
USD ($)
Mar. 31, 2025
CNY (¥)
Mar. 31, 2024
CNY (¥)
Allowance for doubtful accounts $ 0 $ 162,500      
Allowance for expected losses 0 0      
Expected losses 162,500 162,500      
Employee benefits 101,196 125,461      
Marketing and promotion costs 557 31,990      
Research and development expense 0        
Income tax penalties and interest expense $ 0 0      
Percentage of value added tax 6.00%        
Cash $ 363 367   ¥ 979,005 ¥ 486,663
Cash and cash equivalents 1,217,968 745,572      
Accumulated losses 4,232,288 (3,389,754)      
Working capital deficit 115,688        
Negative operating cash flows 831,606 $ 1,159,946 $ 2,706,600    
CHINA          
Cash and cash equivalents $ 72,000     ¥ 500,000