根据短文理解，判断正误。
Today is Sunday, The weather is warm and windy. I Can wear my shirt and jeans. I fly a kite on the playground .Tom and Jack wear their T-shirt and shorts. They play football. But in Harbin, it's cold. It's snowy. People put on their coats and hats. They can make a snowman and skate (滑冰). It's funny.