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SHORT-TERM LOAN (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
SHORT-TERM LOAN    
Debt Instrument, Face Amount $ 855,968 $ 854,318
Debt Instrument, Interest Rate, Stated Percentage 30.00%  
Debt Instrument, Increase, Accrued Interest $ 117,160 $ 53,738