He isn't wrong about China being a security to Canada, and he isn't the first PM to say so.
Things like the Zhao/Chong incident are far more subtle than the leader of a country saying over and over again that they want us to be the 51st state, but it doesn't mean that it's something that we can ignore. Radiation and a shotgun will both you.
In Canada, yes.
https://www.canada.ca/en/employment-social-development/news/2025/03/toward-10-a-day-an-early-learning-and-child-care-backgrounder0.htm