v3.25.1
Concentration of Credit Risk (Details)
May 01, 2015
USD ($)
May 01, 2015
CNY (¥)
Mar. 31, 2025
USD ($)
Mar. 31, 2025
CNY (¥)
Concentration of Credit Risk [Line Items]        
Deposit insurance regulations $ 69,655 ¥ 500,000    
Maximum coverage from FDIC     $ 4,841,221 ¥ 34,751,252
PRC [Member]        
Concentration of Credit Risk [Line Items]        
Maximum coverage from FDIC       ¥ 500,000