NOTE 12 - CONCENTRATIONS AND CREDIT RISK: Schedule of cash position by geographic area (Details) - USD ($)	Apr. 30, 2022	Apr. 30, 2021
Details
Cash held in United States	$ 18,033	$ 161,860
Percent of Cash held in United States	5.60%	10.30%
Cash held in PRC	$ 303,160	$ 1,403,969
Percent of Cash held in PRC	94.40%	89.70%