Leases (Details) - Schedule of recognition of ROU assets and lease liabilities for operating leases - Leases Topic 842 [Member]	3 Months Ended
	Oct. 31, 2021 USD ($)
Leases (Details) - Schedule of recognition of ROU assets and lease liabilities for operating leases [Line Items]
ROU Asset	$ 934,260
Amortization	(112,191)
Addition - Asset
ROU Asset	822,069
Lease Liability	934,260
Amortization	(112,191)
Addition - Liability
Lease Liability	822,069
Lease Liability	477,748
Lease Liability	344,321
Lease Liability	822,069
Operating lease cost:	123,403
Cash paid for amounts included in the measurement of lease labilities
Operating cashflow from operating leases:	$ 123,403
Weighted-average remain lease term-operating lease:	2 years 9 months 18 days
Weighted-average discount rate	5.00%