CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	9 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Cash Flows from Operating Activities:
Net loss	$ (4,726,010)	$ (2,488,661)
Net loss from discontinued operations	(5,593,627)	(1,583,630)
Income (Loss) from continuing operations	867,617	(905,031)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization of property and equipment	82,672	947
Amortization of right-of-use assets	89,095	0
Amortization of intangible assets	197	14
Provision for doubtful accounts	228,249	0
Loss on disposal of an equipment	4,593	0
Change in fair value of derivative liabilities	(1,509,406)	0
Change in operating assets and liabilities
Accounts receivable	(2,985,722)	309
Inventories	(72,278)	0
Prepayments, receivables and other assets	(1,226,099)	(280,402)
Finance lease receivables	(1,146,021)	0
Accounts payable	55,464	0
Advances from customers	29,693	0
Income tax payable	5,860	0
Accrued expenses and other liabilities	548,545	(3,179)
Lease liabilities	(80,297)	0
Net cash used in operating activities from continuing operations	(5,107,838)	(1,187,342)
Net cash used in operating activities from discontinued operations	(1,896,242)	(1,273,309)
Net Cash Used in Operating Activities	(7,004,080)	(2,460,651)
Cash Flows from Investing Activities:
Purchases of property and equipment	(414,958)	(688)
Prepayment of intangible assets	(470,000)	0
Net cash used in investing activities from continuing operations	(884,958)	(688)
Net cash provided by (used in) investing activities from discontinued operations	1,822	(448,575)
Net Cash Used in Investing Activities	(883,136)	(449,263)
Cash Flows from Financing Activities:
Net proceeds from issuance of common stock in registered direct offering	5,142,124	0
Net proceeds from issuance of common stock upon warrants exercised	111	0
Repayments to stockholders	(90,000)	(1,900,000)
Repayments to third parties	(459,635)	0
Repayments from (loans to) related parties	27,577	(1,441)
Borrowings from related parties and affiliates	555,616	290,183
Repayments to related parties and affiliates	(1,554,423)	0
Repayments of current borrowings from financial institutions	(129,698)	0
Repayments of noncurrent borrowings from financial institutions	0	(16,929)
Release of escrow receivable	600,000	600,000
Cash acquired from acquisition	0	213,644
Net cash provided by (used in) financing activities from continuing operations	4,091,672	(814,543)
Net cash provided by financing activities from discontinued operations	154,103	1,974,617
Net Cash Provided by Financing Activities	4,245,775	1,160,074
Effect of exchange rate changes on cash and cash equivalents	(196,028)	(100,007)
Net decrease in cash and cash equivalents	(3,837,469)	(1,849,847)
Cash and cash equivalents, beginning of period	5,020,510	11,141,566
Cash and cash equivalents, end of period	1,183,041	9,291,719
Less: Cash and cash equivalents from discontinued operations	(9,520)	(1,839,722)
Cash and cash equivalents from continuing operations, end period	1,173,521	7,451,997
Supplemental Cash Flow Information
Cash paid for interest expense	79,593	6,239
Cash paid for income tax	0	0
Non-cash Transaction in Investing and Financing Activities
IPO expenses paid by the Company's stockholders	0	70,687
Right-of-use assets obtained in exchange of operating lease liabilities	957,472	0
Allocation of fair value of derivative liabilities for issuance of common stock proceeds	3,150,006	0
Allocation of fair value of derivative liabilities to additional paid in capital upon warrants exercised	$ 1,010,752	$ 0