Related Party Transactions (Details) - Schedule of the Major Related Parties	6 Months Ended
	Jan. 31, 2024
Huaya [Member]
Schedule of the Major Related Parties [Line Items]
Relationship with the Company, Description	Wholly owned by Mr. Pishan Chi, the former Chief Executive Officer of the Company	[1]
Asia International Securities Exchange Co., Ltd [Member]
Schedule of the Major Related Parties [Line Items]
Relationship with the Company, Description	Wholly owned by Mr. Jun Liu, the Chief Executive Officer of the Company
Zachary Group [Member]
Schedule of the Major Related Parties [Line Items]
Relationship with the Company, Description	Wholly owned by Mr. Jun Liu, the Chief Executive Officer of the Company

[1] As of July 31, 2023, the balance due from related parties were repayable on demand. The Company expected to collect the outstanding receivables from related parties before July 31, 2024.