Accrued Expenses and Other Current Liabilities (Details) - Schedule of Accrued Expenses and Other Current Liabilities - USD ($)		Apr. 30, 2024	Jul. 31, 2023
Schedule of Accrued Expenses and Other Current Liabilities [Abstract]
Accrued legal expenses		$ 55,552
Rental deposit payable		42,765	66,000
Accrued payroll expenses	[1]	23,942	212,953
Others			14,187
Total		$ 122,259	$ 293,140

[1] On April 30, 2024, the Company issued 384,478 ordinary shares to settle accrued payroll expenses of $349,875 due to Mr. Jun Liu, the Chief Executive Officer of the Company. The fair value of ordinary shares was $0.91, which was the closing market price on April 30, 2024.