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Prepaid Expenses and Other Current Assets (Details) - Schedule of prepaid expenses and other current assets - USD ($)
Mar. 31, 2021
Jun. 30, 2020
Prepaid Expense and Other Assets [Abstract]    
Security deposit $ 31,462 $ 156,023
Prepaid expenses 35,062
Prepaid software development 150,000 1,200,000
Prepaid insurance 69,769
Prepayment for inventory from Heqin 101,252
Other receivables - Heqin 560,011 522,636
Others 54,702 76,572
Total $ 901,006 $ 2,056,483