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Income Tax (Details)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Schedule of reconciles U.S. statutory rates to effective tax rate
U.S. statutory rates	(21.00%)	(21.00%)
Tax rate difference - current provision	(3.40%)	(4.00%)
Reversal of temporary difference due to disposal of Shenqiu	(18.80%)
Permanent differences	2.00%
Other		(0.10%)
Valuation allowance on PRC NOL	14.30%	28.90%
Valuation allowance on US NOL	1.30%	0.20%
Tax (benefit) per financial statements	(25.60%)	4.00%

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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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