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ACCOUNTS RECEIVABLE (Tables)
3 Months Ended
Mar. 31, 2022
Receivables [Abstract]  
Schedule of accounts receivable
        
   March 31,   December 31, 
   2022   2021 
Accounts receivable  $6,747,200   $4,223,990 
Less: Allowance for doubtful accounts        
Total accounts receivable  $6,747,200   $4,223,990