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Long Term Investment (Details) ¥ in Millions	1 Months Ended		3 Months Ended
	Jul. 18, 2013 USD ($) Projects	Jun. 25, 2013 USD ($)	Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($)	Jul. 18, 2013 CNY (¥)	Jun. 25, 2013 CNY (¥)
HYREF Fund [Member]
Long Term Investment (Textual)
Investment cost	$ 830,000				¥ 5
Subscribed amount of initial capital contribution	$ 10,810,000				¥ 75
Number of investments | Projects	3
Term of investment	6 years
Xi'an TCH [Member]
Long Term Investment (Textual)
Original investment by subsidiary		$ 650,000				¥ 4
Profit distribution percentage		20.00%
Percentage of owned fund	16.30%				16.30%
Equity based investment (loss) | $			$ (4,144)	$ 39,751
Xi'an TCH [Member] | Ownership Interest [Member]
Long Term Investment (Textual)
Profit distribution percentage		40.00%
Xi'an TCH [Member] | HYREF Fund [Member]
Long Term Investment (Textual)
Cost method investments	$ 10,810,000				¥ 75
China Orient Asset Management Co., Ltd. [Member] | HYREF Fund [Member]
Long Term Investment (Textual)
Original investment by subsidiary	46,670,000				280
Hongyuan Recycling Energy Investment Management Beijing Co., Ltd [Member]
Long Term Investment (Textual)
Registered capital		$ 1,600,000				¥ 10
HongyuanHuifu [Member]
Long Term Investment (Textual)
Profit distribution percentage		80.00%
HongyuanHuifu [Member] | Xi'an TCH [Member]
Long Term Investment (Textual)
Subscribed amount of initial capital contribution	16,670,000				100
Zhonghong [Member]
Long Term Investment (Textual)
Total fund capital contribution	$ 75,000,000				¥ 460

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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.

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