INTANGIBLE ASSETS, NET (Details) - USD ($)	Dec. 31, 2019	Mar. 31, 2019
Finite-Lived Intangible Assets, Gross	$ 1,185,822	$ 1,581,090
Less: accumulated amortization	(1,155,631)	(1,284,999)
Total intangible assets, net	30,191	296,091
Continuing Operations
Total intangible assets, net	1,372	1,627
Discontinued operations
Total intangible assets, net	(28,819)	(294,464)
Customer Relationship [Member]
Finite-Lived Intangible Assets, Gross	0	392,618
Platform [Member]
Finite-Lived Intangible Assets, Gross	1,119,389	1,161,267
Software [Member]
Finite-Lived Intangible Assets, Gross	$ 66,433	$ 27,205