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Bank Loans (Tables)
12 Months Ended
Dec. 31, 2020
Bank Loans [Abstract]  
Schedule of short-term bank loan
  December 31,   December 31, 
   2020   2019 
         
Cathay United Bank  $267,000   $250,500 
CTBC Bank   712,000    668,000 
Cathay Bank   650,000    1,000,000 
Total  $1,629,000   $1,918,500 
Schedule of long-term bank loan
    December 31,     December 31,  
    2020     2019  
Cathay United Bank   $      -     $ 13,403  
Less: current portion of long-term bank loan     -       (13,403 )
Total   $ -     $ -