v3.25.1
Related Party Transactions - Schedule of Due from Related Parties (Details) - USD ($)
Apr. 30, 2025
Jul. 31, 2024
Asia International Securities Exchange Co., Ltd. [Member]    
Accounts receivable:    
Accounts receivable $ 200,000
Due from related parties:    
Due from related parties [1] 900,000
Related Party [Member]    
Accounts receivable:    
Accounts receivable   200,000
Due from related parties:    
Due from related parties 600,000 $ 900,000
Mr. Jun Liu [Member]    
Due from related parties:    
Due from related parties $ 600,000  
[1] The balance due from Asia International Securities Exchange Co., Ltd. represented a prepayment for security purchase. However the transaction was subsequently canceled. The Company fully collect the prepayments.