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ACCOUNT RECEIVABLES (Details) - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Accounts Receivable [Member]      
Accounts Receivables $ 4,151,236 $ 2,609,520  
Services fee receivable [Member]      
Accounts Receivables $ 4,151,236 $ 2,609,520 $ 0