"Under the terms of the Under the terms of the Foreign Investment Protection Act (FIPA), a bi-lateral treaty ratified with China by the Trudeau government in 2019, Chinese security forces can be stationed on Canadian soil to protect vital Chinese investments, without the knowledge or consent of local authorities."
– Canadian Independent Press Review, January 15, 2020
https://halturnerradioshow.com/index.php/en/news-page/news-nation/arm-yourselves-and-prepare-china-massing-tens-of-thousands-of-troops-in-prince-rupert-and-vancouver-canada-invade-usa
If land is owned, occupied and controlled by China, you can't call it Canada. Canadians are allowed in Canada.