CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY	USD ($) shares
Total equity, beginning balances at Apr. 30, 2021	$ 8,128,531
Beginning balances at Apr. 30, 2021 | shares	47,931,983
Common stock and additional paid-in capital
Common stock issued	$ 0
Liability converted to additional paid-in capital	$ 0
Ending balances at Jul. 31, 2021 | shares	47,931,983
Beginning balances at Apr. 30, 2021	$ (43,357,208)
Retained Earnings
Net loss	(460,193)
Ending balances at Jul. 31, 2021	(43,817,401)
Beginning balances at Apr. 30, 2021	5,193,512
Accumulated other comprehensive income(loss)
Foreign currency translation adjustment	6,341
Ending balances at Jul. 31, 2021	5,199,853
Beginning balances at Apr. 30, 2021	(1,639,756)
Noncontrolling Interest
Noncontrolling Interest Profit Loss	(289,924)
Accumulated other comprehensive income/(loss) Minority Interest	3,693
Ending balances at Jul. 31, 2021	(1,925,988)
Total equity, ending balances at Jul. 31, 2021	7,388,447
Total equity, beginning balances at Apr. 30, 2022	$ 3,486,756
Beginning balances at Apr. 30, 2022 | shares	47,931,983
Common stock and additional paid-in capital
Common stock issued	$ 0
Liability converted to additional paid-in capital	$ 0
Ending balances at Jul. 31, 2022 | shares	47,931,983
Beginning balances at Apr. 30, 2022	$ (46,267,397)
Retained Earnings
Net loss	(121,397)
Ending balances at Jul. 31, 2022	(46,388,794)
Beginning balances at Apr. 30, 2022	5,162,418
Accumulated other comprehensive income(loss)
Foreign currency translation adjustment	(66,183)
Ending balances at Jul. 31, 2022	5,096,235
Beginning balances at Apr. 30, 2022	(3,340,248)
Noncontrolling Interest
Noncontrolling Interest Profit Loss	(72,754)
Accumulated other comprehensive income/(loss) Minority Interest	(37,218)
Ending balances at Jul. 31, 2022	(3,450,220)
Total equity, ending balances at Jul. 31, 2022	$ 3,189,204