Property and Equipment, Net (Details) - Schedule of net property and equipment - USD ($)	Dec. 31, 2021	Jun. 30, 2021
Property, Plant and Equipment [Line Items]
Total	$ 2,163,718	$ 1,635,353
Less: Accumulated depreciation and amortization	(1,102,944)	(878,096)
Property and equipment, net	1,060,774	757,257
Motor vehicles [Member]
Property, Plant and Equipment [Line Items]
Total	609,730	332,124
Computer equipment [Member]
Property, Plant and Equipment [Line Items]
Total	102,058	86,831
Office equipment [Member]
Property, Plant and Equipment [Line Items]
Total	68,874	34,747
Furniture and fixtures [Member]
Property, Plant and Equipment [Line Items]
Total	390,808	205,303
System software [Member]
Property, Plant and Equipment [Line Items]
Total	117,606	115,722
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Total	$ 874,642	$ 860,626