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Concentration of Credit Risk (Details)
12 Months Ended
May 01, 2015
USD ($)
May 01, 2015
CNY (¥)
Dec. 31, 2017
USD ($)
Dec. 31, 2017
CNY (¥)
Concentration of Credit Risk (Textual)        
Federal deposit insurance corporation $ 76,520 ¥ 500,000 $ 8,687,958 ¥ 56,768,856
Maximum coverage [Member]        
Concentration of Credit Risk (Textual)        
Federal deposit insurance corporation       ¥ 500,000