Revenue - Schedule of Revenues by Geography (Details) - USD ($)	6 Months Ended
Apr. 30, 2026	Apr. 30, 2025
Schedule of Revenues by Geography [Line Items]
Revenues	$ 14,016,957	$ 12,404,234
Mainland China [Member]
Schedule of Revenues by Geography [Line Items]
Revenues	11,148,475	11,513,301
Asia (excluding mainland China) [Member]
Schedule of Revenues by Geography [Line Items]
Revenues	195,971	317,784
North America [Member]
Schedule of Revenues by Geography [Line Items]
Revenues	2,118,263	59,069
Europe [Member]
Schedule of Revenues by Geography [Line Items]
Revenues	520,380	427,115
Oceania [Member]
Schedule of Revenues by Geography [Line Items]
Revenues		39,715
South America [Member]
Schedule of Revenues by Geography [Line Items]
Revenues	33,868	11,634
Africa [Member]
Schedule of Revenues by Geography [Line Items]
Revenues		$ 35,616

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details