Summary of Significant Accounting Policies (Details) - Schedule of estimated useful lives of depreciation and amortization of the principal classes of assets	3 Months Ended
	Jun. 30, 2021
Land [Member]
Summary of Significant Accounting Policies (Details) - Schedule of estimated useful lives of depreciation and amortization of the principal classes of assets [Line Items]
Estimated useful lives, description	Infinite
Property and buildings [Member]
Summary of Significant Accounting Policies (Details) - Schedule of estimated useful lives of depreciation and amortization of the principal classes of assets [Line Items]
Estimated useful lives	15 years
Automobiles [Member]
Summary of Significant Accounting Policies (Details) - Schedule of estimated useful lives of depreciation and amortization of the principal classes of assets [Line Items]
Estimated useful lives	5 years
Leasehold Improvements [Member]
Summary of Significant Accounting Policies (Details) - Schedule of estimated useful lives of depreciation and amortization of the principal classes of assets [Line Items]
Estimated useful lives, description	Lesser of useful life and lease term
Minimum [Member] | Equipment and Machinery [Member]
Summary of Significant Accounting Policies (Details) - Schedule of estimated useful lives of depreciation and amortization of the principal classes of assets [Line Items]
Estimated useful lives	3 years
Minimum [Member] | Office and Electronic Equipment [Member]
Summary of Significant Accounting Policies (Details) - Schedule of estimated useful lives of depreciation and amortization of the principal classes of assets [Line Items]
Estimated useful lives	3 years
Maximum [Member] | Equipment and Machinery [Member]
Summary of Significant Accounting Policies (Details) - Schedule of estimated useful lives of depreciation and amortization of the principal classes of assets [Line Items]
Estimated useful lives	5 years
Maximum [Member] | Office and Electronic Equipment [Member]
Summary of Significant Accounting Policies (Details) - Schedule of estimated useful lives of depreciation and amortization of the principal classes of assets [Line Items]
Estimated useful lives	5 years