ACCOUNTS RECEIVABLE, NET (Details) - USD ($)	Dec. 31, 2019	Oct. 17, 2019	Mar. 31, 2019	Mar. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Less: Unearned interest	$ (122,483)		$ 0
Less: Allowance for doubtful accounts	(84,415)		0	$ 0
Accounts receivable, net	3,100,376	$ 143,337	326,181
Account receivable, net, current portion	2,009,589		199,909
Account receivable, net, long-term portion	1,090,787		0
Continuing Operations
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, net	3,100,376		199,909
Discontinued operations
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, net	0		(126,272)
Receivables of transaction fees due from borrowers
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	0		126,272
Receivables of automobile sales due from automobile purchasers
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	1,532,275		0
Receivables of services fees due from automobile purchasers
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	$ 1,774,999		$ 199,909