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Concentration of Credit Risk (Details)
May 01, 2015
USD ($)
May 01, 2015
CNY (¥)
Mar. 31, 2023
USD ($)
Mar. 31, 2023
CNY (¥)
Concentration of Credit Risk (Details) [Line Items]        
Per depositor per insured financial intuition $ 72,762 ¥ 500,000    
Maximum coverage from FDIC | $     $ 14,684,586  
Minimum [Member]        
Concentration of Credit Risk (Details) [Line Items]        
Maximum coverage from FDIC       ¥ 500,000
Maximum [Member]        
Concentration of Credit Risk (Details) [Line Items]        
Maximum coverage from FDIC       ¥ 100,908,070