Disposal of subsidiaries (Details)	Dec. 31, 2023 USD ($)
Assets
Other receivable	$ 12,015
Property and equipment	2,420,499
	2,432,514
Liabilities
Accounts payable and accrued liabilities	(196,859)
Government assistance loans	(45,317)
Mortgage loan	(3,525,223)
	(3,767,399)
Disposal of subsidiary to related party – recorded as additional paid in capital	$ (1,334,885)