Operating Leases (Details) - Schedule of operating lease related assets and liabilities recorded on the balance sheets - USD ($)	Jul. 31, 2022	Jul. 31, 2021
Schedule Of Operating Lease Related Assets And Liabilities Recorded On The Balance Sheets Abstract
Right-of- use assets, net	$ 1,383,464	$ 745,125
Operating lease liabilities, current	433,061	382,298
Operating lease liabilities, noncurrent	985,249	387,307
Total operating lease liabilities	$ 1,418,310	$ 769,605