Prepayments, Receivables and Other Assets (Details) - USD ($)	Sep. 30, 2019	Mar. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Staff IOU	$ 1,827,152	$ 670,619
Others	195,617	36,718
Prepayments, receivables and other assets, Total	$ 2,022,769	$ 707,337

Amount due from parties in nontrade transactions, classified as other.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_OtherReceivables
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant