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Summary of Significant Accounting Policies and Practices (Details 1)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Income statement and cash flows [Member]    
Foreign currency transactions, description RMB 6.6282 to US$1.00 RMB 6.7591 to US$1.00
Balance sheet, except for equity accounts [Member]    
Foreign currency transactions, description RMB 6.8783 to US$1.00 RMB 6.5060 to US$1.00