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Operating Lease (Details - Quantitative information of lease) - USD ($)
12 Months Ended
Oct. 31, 2024
Oct. 31, 2023
Operating Lease    
Operating lease expenses $ 17,412 $ 0
Short-term lease expenses 0 22,238
Total lease cost 17,412 22,238
Operating cash flows $ 17,412 $ 0
Weighted-average remaining lease term (in years), operating lease 5 months 1 day  
Weighted-average discount rate, operating lease 5.49% 0.00%