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PREPAYMENTS AND OTHER ASSETS (Details) - USD ($)
Mar. 31, 2020
Mar. 31, 2019
PREPAYMENTS AND OTHER ASSETS    
Rental and other deposits $ 408,128 $ 1,161,423
Prepayments to suppliers and others 722,272 2,168,386
Interest receivable 25,318  
Staff advances 41,850 5,156
Prepayments and other assets $ 1,197,568 $ 3,334,965