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Income Tax (Details)
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Schedule of reconciles US statutory rates to effective tax rate    
U.S. statutory rates 21.00% 34.00%
Tax rate difference - current provision 5.70% (7.70%)
Other (4.30%)
Permanent differences
Valuation allowance on PRC NOL 161.50% 37.90%
Valuation allowance on US NOL 9.00% (5.00%)
Tax (benefit) per financial statements 192.90% 59.30%