INCOME TAXES - Additional information (Details) - USD ($)	9 Months Ended
	Dec. 31, 2019	Mar. 31, 2019
Operating Loss Carryforwards	$ 0	$ 123,000
Operating Loss Carryforwards Expiration Year	2023
Deferred Tax Assets, Operating Loss Carryforwards	$ 2,100,000
Net Operating Loss Included In Operating Loss Carryforwards	$ 846,000
Deferred Tax Assets, Valuation Allowance, Percentage	100.00%
Deferred tax assets utilized	$ 31,000
Continuing Operations
Deferred Tax Assets, Valuation Allowance	449,995	302,951
Discontinued operations
Deferred Tax Assets, Valuation Allowance	2,166,677	855,483
Deferred tax assets utilized	$ 8,700,000	3,400,000
State Administration of Taxation, China [Member]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	25.00%
The United States of America [Member]
Deferred Tax Assets, Valuation Allowance	$ 450,000	$ 270,000