NOTE 7 - LAND USE RIGHTS (Details) - USD ($)	3 Months Ended	6 Months Ended
Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2022	Oct. 31, 2021
Details
Amortization expense for land use rights for Qufu Shengren	$ 14,551	$ 15,805	$ 29,753	$ 31,630

Represents the monetary amount of Amortization expense for land use rights for Qufu Shengren, during the indicated time period.

No definition available.

Name:	fil_AmortizationExpenseForLandUseRightsForQufuShengren
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration