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Income Tax (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Income Tax (Textual)
Effective income tax rate	2.00%	(4.50%)	(24.10%)	18.30%
Deferred tax asset valuation allowance	100.00%		100.00%
Net operating loss carry forward	$ 14,910,000		$ 14,910,000
Income tax, description			The NOL arising in tax years beginning after 2017 may only reduce 80% of a taxpayer's taxable income, and may be carried forward indefinitely.
PRC [Member]
Income Tax (Textual)
Effective income tax rate			25.00%	25.00%
Net operating losses	$ 35,010,000		$ 35,010,000
Deferred tax asset valuation allowance	100.00%		100.00%

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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