Annual report pursuant to Section 13 and 15(d)

Condensed Parent Company Financial Information (Details Textual)

v3.8.0.1
Condensed Parent Company Financial Information (Details Textual) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Condensed Parent Company Financial Information (Textual)      
Ordinary shares, par value $ 0.001 $ 0.001  
Ordinary shares, shares authorized 225,000,000 225,000,000  
Ordinary shares, shares issued 79,055,053 79,055,053  
Ordinary shares, shares outstanding 79,055,053 79,055,053  
Statutory reserve $ 12,978,343 $ 9,391,827 $ 9,391,827