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Bank Loans (Tables)
3 Months Ended
Mar. 31, 2020
Bank Loans [Abstract]  
Schedule of short-term bank loan

   March 31,   December 31, 
   2020   2019 
Cathay United Bank  $248,250   $250,500 
CTBC Bank   662,000    668,000 
Cathay Bank   1,000,000    1,000,000 
Total  $1,910,250   $1,918,500 

Schedule of long-term bank loan

   March 31,   December 31, 
   2020   2019 
Cathay United Bank  $3,332   $13,403 
Less: current portion of long-term bank loan   (3,332)   (13,403)
Total  $-   $-