INCOME TAXES (Details) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
INCOME TAXES
Current income tax expenses	$ 705	$ 4,457	$ 6,977	$ 105,598
Deferred income tax expenses	0	0	0	0
Total income tax expenses	$ 705	$ 4,457	$ 6,977	$ 105,598