Income Taxes, Deferred Tax Assets and Deferred Tax Liabilities (Details Textual) - USD ($)	1 Months Ended	3 Months Ended		6 Months Ended
	Dec. 31, 2017	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Income Taxes, Deferred Tax Assets and Deferred Tax Liabilities (Textual)
Federal corporate income tax rate		21.00%	21.00%	21.00%	21.00%
Expire, description				Succeeding 5 tax years.
PRC Tax [Member]
Income Taxes, Deferred Tax Assets and Deferred Tax Liabilities (Textual)
Federal corporate income tax rate				25.00%	25.00%
Net operating loss carry forwards	$ 24,416,804
Expire, description				Expire in various years through 2022.
Uncertain income tax position, description					An uncertain income tax position will not be recognized if it has less than a 50% likelihood of being sustained.
United States Tax [Member]
Income Taxes, Deferred Tax Assets and Deferred Tax Liabilities (Textual)
Net operating loss carry forwards						$ 19,374,795
Operating loss carryforwards available to reduce future taxable income		$ 102,293		$ 102,293
Expire, description				Expire in various years through 2035.
Foreign tax credits, description				Deduction equal to 50 percent to offset the income tax liability, subject to some limitations.
Offset capital gains		$ 103,478,448		$ 103,478,448
United States Tax [Member] | Minimum [Member]
Income Taxes, Deferred Tax Assets and Deferred Tax Liabilities (Textual)
Federal corporate income tax rate	21.00%			21.00%
United States Tax [Member] | Maximum [Member]
Income Taxes, Deferred Tax Assets and Deferred Tax Liabilities (Textual)
Federal corporate income tax rate	35.00%			35.00%
Hong Kong Tax [Member]
Income Taxes, Deferred Tax Assets and Deferred Tax Liabilities (Textual)
Federal corporate income tax rate				16.50%	16.50%