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Investments in Entities and its Valuations (Details Textual)	1 Months Ended				6 Months Ended		12 Months Ended
	May 31, 2015 USD ($)	May 31, 2015 CNY (¥)	Dec. 31, 2014 USD ($)	Dec. 31, 2014 CNY (¥)	Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)	Mar. 31, 2017 USD ($)	Mar. 31, 2016 USD ($)	Mar. 31, 2016 CNY (¥)
Investments in Entities and its Valuations (Textual)
Cost method investments					$ 0	$ 0
JiaXing YiTou [Member]
Investments in Entities and its Valuations (Textual)
Percentage of ownership interest acquired			10.00%	10.00%
Payment of cash consideration			$ 15,509	¥ 100,000
Impairment loss on investment							$ 0	$ 0
Investment income					$ 0	$ 0
HangZhou ReWan [Member]
Investments in Entities and its Valuations (Textual)
Percentage of ownership interest acquired	51.00%	51.00%
Payment of cash consideration	$ 87,056	¥ 510,000
Impairment loss on investment								7,387
Investment reduced value								$ 0
Percentage of remaining investment ownership								49.00%	49.00%
Operational expenses value								$ 7,387	¥ 46,670

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Investment reduced value.

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Amount of operational expenses.

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Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-Subparagraph (SX 210.5-02.12)
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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.

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Amount of cash outflow, made soon after acquisition date of business combination, to settle contingent consideration liability.

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