Aerial photo taken on Nov. 28, 2021 shows the snow scenery in a park in Hamilton, Ontario, Canada. A snowfall hit much of southern Ontario on Sunday.Photo:Xinhua

People walk in the snow during a snowy day in a park in Toronto, Ontario, Canada, on Nov. 28, 2021.Photo:Xinhua

A man walks on a street during a snowy day in Toronto, Ontario, Canada, on Nov. 28, 2021.Photo:Xinhua

People play in the snow during a snowy day in a park in Toronto, Ontario, Canada, on Nov. 28, 2021.Photo:Xinhua

A woman builds a snowman during a snowy day in Toronto, Ontario, Canada, on Nov. 28, 2021.Photo:Xinhua