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Taxes Payable (Tables)
 3 Months Ended
Mar. 31, 2020
Tax Payable [Abstract]  
Schedule of taxes payable
   2020  2019
Income tax – current  $2,113,916   $2,118,432 
Value-added tax   2,147,944    1,708,298 
Other taxes   327,802    260,912 
Total – current   4,589,662    4,087,642 
Income tax – noncurrent  $5,782,625   $5,782,625