Beijing is very cold. What is this?

It refers to some jokes about the weather in Beijing and funny pictures.

These contents usually describe that the weather in Beijing is so cold that people can only stay at home and dare not go out. For example, some pictures will show people wearing heavy cotton-padded clothes and down jackets, gloves and hats, tightly surrounding the stove or heater to keep warm. These pictures will be accompanied by some funny words or labels, such as "In Beijing, you don't need a refrigerator in winter, because all food will be frozen into popsicles" or "In winter in Beijing, the only warm place you can find is a bed". Generally speaking, this stalk mainly depicts the cold weather in Beijing in winter through exaggeration and humor, reflecting people's living conditions in extreme weather.