No, China hasn’t moved mass troops into Canada. Do some research into who made the video and who is using it to spread conspiracy theories. Now with that said, Canada was guilty of military exercises in China to promote country unison. However, Canada and the US objected to 6 high ranking China military officials participating in winter training exercises near Canada/ US boarder in Toronto. Canada officials complained about the 2 hostages China took and the one they murdered just recently stating China’s views and Canada’s are not aligned. If you live in Canada get rid of Justin Trudeau; he’s a commie!