Women huddle in buses such as down jackets. How cold is the local weather?

I saw a photo of a girl crouching in front of a bus stop sign and shrinking into a down jacket, which was popular all over the Internet. I really want to laugh when I first saw this picture. This girl is really funny. I don't know how she did it. A short down jacket can shrink the whole body back. It's too cold, and when it expands with heat and contracts with cold, it retracts itself?

My first reaction may be that the weather is hot and cold. I think everyone knows the truth that heat expands and cold contracts. When the weather is too cold, the lady freezes herself into a small ball, shrinks it into a small ball, and then wraps herself directly into a down jacket. But the real reason is that the weather in Tianjin is too cold, and this lady doesn't seem to wear much. He was very thin and his skeleton was not very big, so according to the weather forecast that day, the temperature in Tianjin reached MINUS 20 degrees and the cold wind was very strong, so the lady felt very cold and had to shrink into a down jacket.

This lovely little girl, just like the earth god, can only see his hat, down jacket and shoes. The scene is very funny. She was rated as the earth god of this bus stop by netizens, but to be honest, a winter in the north is MINUS 20 degrees, which is not particularly cold. The average temperature in my home is about 30 degrees below zero, and it can reach 40 degrees below zero in some parts of the north.

So I can stand this weather. Winter in the north is really cold. In the coldest time, the hot water that has just been boiled may directly freeze into ice. In the northeast, snow may directly bury my car, so cold. You can directly turn yourself into a popsicle.

Although it is cold in winter in the north, the room is warm with heating and air conditioning.