Taxes (Details) - USD ($)	3 Months Ended			6 Months Ended
	Jul. 31, 2023	Jan. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jan. 31, 2023	Jul. 31, 2022	Oct. 31, 2022
Taxes (Details) [Line Items]
Income tax rate					25.00%
Deferred Federal, State and Local, Tax Expense (Benefit) (in Dollars)					$ 8.84
Income tax expenses (in Dollars)					$ 600,000
Percentage of valuation allowance provided							100.00%
Tax benefit, description					The second step is to measure the tax benefit as the largest amount that is more than 50% likely of being realized upon settlement. Interest and penalties related to uncertain tax positions are recognized and recorded as necessary in the provision for income taxes. The Company is subject to income taxes in the PRC. According to the PRC Tax Administration and Collection Law, the statute of limitations is three years if the underpayment of taxes is due to computational errors made by the taxpayer or the withholding agent.
Limitation of tax, description		The statute of limitations is extended to five years under special circumstances, where the underpayment of taxes is more than RMB 100,000. In the case of transfer pricing issues, the statute of limitation is ten years. There is no statute of limitation in the case of tax evasion. There were no uncertain tax positions as of January 31, 2023 and July 31, 2022 and the Company does not believe that its unrecognized tax benefits will change over the next twelve months.
HONG KONG
Taxes (Details) [Line Items]
Statutory income tax rate			16.50%			16.50%
HONG KONG | Subsequent Event [Member]
Taxes (Details) [Line Items]
Statutory income tax rate	16.50%			16.50%
China [Member]
Taxes (Details) [Line Items]
Income tax rate					10.00%
USA [Member]
Taxes (Details) [Line Items]
Statutory income tax rate					21.00%