What should I wear when Changchun is below zero 15 degrees?

Sweaters, cotton-padded clothes, cotton-padded clothes, cotton-padded jackets and other warm clothes. According to Netease.com, the daytime temperature in Changchun is about five degrees below zero. You can choose to wear cotton-padded clothes or winter clothes, or you can choose to wear thin down jackets or leather clothes. You can choose to wear cotton pants or other warm pants. The temperature at night is about MINUS 15 degrees. Wear a thick down jacket and a long cotton-padded coat. You'd better choose cotton trousers or down trousers, which will be warmer.