Income Taxes (Details)	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
US Statutory income tax rate	21.00%	21.00%
PRC income tax adjustment	4.00%	4.00%
Valuation allowance	0.00%	(12.51%)
Effect of expenses not deductible for tax purpose	0.00%	0.02%
Effect of income tax exemptions and reliefs	0.00%	(10.63%)
Others	(6.35%)	(2.45%)
Total	18.65%	(0.57%)

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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