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INTANGIBLE ASSETS, NET - Additional information (Details) - USD ($)
3 Months Ended 6 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Indefinite-lived Intangible Assets [Line Items]        
Amortization of Intangible Assets     $ 41,670 $ 98
Continuing Operations        
Indefinite-lived Intangible Assets [Line Items]        
Amortization of Intangible Assets $ 20,856 $ 86 41,670 98
Discontinued Operations        
Indefinite-lived Intangible Assets [Line Items]        
Amortization of Intangible Assets $ 0 $ 11,330 $ 0 $ 26,470