As the saying goes, there is a famous saying in China that February and August are messy, that is, February and August of the lunar calendar are messy, which is vividly reflected in Shanghai, that is, March of the solar calendar.

It's still cold in the morning and evening. Sometimes, there will be cold air to clean. Of course you should wear a down jacket. If there is no cold season for a long time, the temperature will rise above 20 degrees, so it is possible to wear sweaters, thin coats or even just shirts.

In addition, its temperature is repeated back and forth, so the clothes are messy.