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Prepayments and Other Current Assets
12 Months Ended
Dec. 31, 2020
Prepayments And Other Current Assets  
Prepayments and Other Current Assets

4. Prepayments and Other Current Assets

 

Prepayments and other current assets are summarized as follows:

 

   As of December 31, 
   2020   2019 
Prepaid expenses  $3,400,080   $3,370,757 
Prepaid software license   378,488    89,822 
Refundable income and franchise taxes   733,553    733,553 
Security deposits   92,494    96,135 
Other receivables   62,648    20,468 
  $4,667,263   $4,310,735