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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
Jun. 30, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts $ 64,739 $ 58,707
Consolidated VIE, liabilities $ 68,802,820 $ 34,008,908
Common stock, shares authorized 500,000,000 500,000,000
Common stock, par value $ 0.001 $ 0.001
Common stock, shares issued 22,022,316 21,450,316
Common stock, shares outstanding