Loan Payable (Details) - USD ($)	6 Months Ended
Sep. 30, 2020	Mar. 31, 2020	Dec. 11, 2019	Aug. 02, 2019
Loan Payable (Textual)
Borrowing amount			$ 6,460,290	$ 717,810
Remaining loan balance	$ 5,465,102
Monthly repayment due	$ 2,375,729	$ 2,287,742
Refundable loan received amount			$ 5,878,864	$ 617,317

Carrying value as of the balance sheet date of portion of long-term loans payable due within one year or the operating cycle if longer.

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 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Name:	us-gaap_LoansPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant