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Accrued Expenses and Other Liabilities - Schedule of Accrued Expenses and Other Liabilities (Details) - USD ($) | Apr. 30, 2026 | Oct. 31, 2025
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Schedule of Accrued Expenses and Other Liabilities [Line Items] |  |  |
Accrued expenses | [1] | $ 8,112,602 | $ 9,245,092
Board compensation payable |  | 75,000 | 75,000
Other payable |  | 914,505 | 746,450
Accrued expenses and other liabilities |  | 10,054,288 | 11,018,723
Third-Party [Member] |  |  |
Schedule of Accrued Expenses and Other Liabilities [Line Items] |  |  |
Due to a third-party | [2] | $ 952,181 | $ 952,181
[1] | The balance represented accrued contract expenses.
[2] | The balance was advanced by Dr. Guohua Zhang (former Chief Executive Officer and Chairman of the Board of the Company) before October 31, 2024.

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