v3.25.2
Income Tax - Schedule of Net Taxable Income Before Income Taxes (Details) - USD ($)
6 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Schedule of Net Taxable Income Before Income Taxes [Abstract]    
Income before income tax expenses $ (19,657,048) $ 93,286
PRC statutory tax rate 25.00% 25.00%
Income tax expense at PRC statutory income tax rate $ (4,914,262) $ 23,322
Tax effect of preferential tax treatments 5,059,645 2,706
Research and development credit (3,913) (3,013)
Non-deductible expenses 1,862 13,472
Change in valuation allowance 35,614 7,899
Total income tax expense $ 178,946 $ 44,386