Summary of Significant Accounting Policies (Details) - Schedule of estimated useful lives	12 Months Ended
	Jun. 30, 2021
Buildings [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	20 years
System software [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	5 years
Leasehold improvements [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, term	Shorter of lease term or useful lives
Mining equipment [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	3 years
Minimum [Member] | Motor vehicles [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	3 years
Minimum [Member] | Computer and office equipment [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	1 year
Minimum [Member] | Furniture and fixtures [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	3 years
Maximum [Member] | Motor vehicles [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	10 years
Maximum [Member] | Computer and office equipment [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	5 years
Maximum [Member] | Furniture and fixtures [Member]
Public Utility, Property, Plant and Equipment [Line Items]
Estimated useful lives for property and equipment, net	5 years