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v3.25.4

Short-Term Loans (Details) | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Oct. 31, 2025 USD ($) | Oct. 31, 2024 USD ($) | Sep. 25, 2025 USD ($) | Sep. 25, 2025 CNY (¥) | Aug. 20, 2025 USD ($) | Aug. 20, 2025 CNY (¥) | Jul. 17, 2025 USD ($) | Jul. 17, 2025 CNY (¥) | Dec. 11, 2024 USD ($) | Dec. 11, 2024 CNY (¥)
Short-Term Loans [Line Items] |  |  |  |  |  |  |  |  |  |
Short-term loans | $ 1,954,007 | $ 2,785,965 |  |  |  |  |  |  |  |
Interest Expense, Operating and Nonoperating | $ 159,166 | $ 151,335 |  |  |  |  |  |  |  |
Zhejiang Yiwu Rural Commercial Bank [Member] |  |  |  |  |  |  |  |  |  |
Short-Term Loans [Line Items] |  |  |  |  |  |  |  |  |  |
Fixed interest rate |  |  |  |  |  |  |  |  | 5.00% | 5.00%
Xuefen Zhang [Member] |  |  |  |  |  |  |  |  |  |
Short-Term Loans [Line Items] |  |  |  |  |  |  |  |  |  |
Short-term loans |  |  |  |  |  |  | $ 440,000 | ¥ 3,100,000 |  |
Fixed interest rate |  |  |  |  |  |  | 3.40% | 3.40% |  |
Xuefen Zhang [Member] | Chief Operating Officer [Member] |  |  |  |  |  |  |  |  |  |
Short-Term Loans [Line Items] |  |  |  |  |  |  |  |  |  |
Short-term loans |  |  |  |  |  |  | $ 320,000 | ¥ 2,300,000 |  |
Fixed interest rate |  |  |  |  |  |  | 3.40% | 3.40% |  |
Xuefen Zhang and Xiaozhong Lin [Member] |  |  |  |  |  |  |  |  |  |
Short-Term Loans [Line Items] |  |  |  |  |  |  |  |  |  |
Short-term loans |  |  | $ 110,000 | ¥ 800,000 | $ 220,000 | ¥ 1,600,000 |  |  |  |
Fixed interest rate |  |  | 3.60% | 3.60% | 3.40% | 3.40% |  |  |  |
Shanghai Real Estate (Jiading) [Member] | Zhejiang Yiwu Rural Commercial Bank [Member] | Short-Term Loan Agreement [Member] |  |  |  |  |  |  |  |  |  |
Short-Term Loans [Line Items] |  |  |  |  |  |  |  |  |  |
Short-term loans |  |  |  |  |  |  |  |  | $ 0.85 | ¥ 6,050,000

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