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Accrued Expenses and Other Current Liabilities (Details) - Schedule of accrued expenses and other current liabilities - USD ($)
Dec. 31, 2021
Jun. 30, 2021
Schedule of accrued expenses and other current liabilities [Abstract]    
Salary and reimbursement payable $ 420,391 $ 407,118
Professional fees payable 153,197 64,118
Credit card payable 31,765 19,457
Interest Payable 21,310
Others 7,591 39,084
Total $ 634,254 $ 529,777