Wulong, what caused the weather to become so cold?

The main reason is that the strong cold air in the north has been going south recently, which has caused a large area of rain and snow in the country, making the temperature in most parts of the country 2~3 degrees lower than normal. So it makes people feel particularly cold. If you are cold, I'll give you some advice. You can cook some warm soups, such as red dates and medlar chicken soup, or you can cook some ginger and medlar brown sugar tea. Otherwise, try to wear strong clothes, don't wear some flashy clothes, add a scarf to keep your neck warm, and your whole body will be much warmer. If your feet are too cold to sleep at night, you can soak your feet with hot water before going to bed, or you can buy an electric heater and put it under the bed.