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Bank Loans (Tables)
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Bank Loans [Abstract]    
Schedule of short-term bank loan
   March 31,   December 31, 
   2022   2021 
Cathay United Bank  $261,750   $270,000 
CTBC Bank   698,000    720,000 
Cathay Bank   650,000    650,000 
Total  $1,609,750   $1,640,000 

 

   December 31,   December 31, 
   2021   2020 
         
Cathay United Bank  $270,000   $267,000 
CTBC Bank   720,000    712,000 
Cathay Bank   650,000    650,000 
Total  $1,640,000   $1,629,000