I'm going to Changsha on business tomorrow. It is estimated that it will take about ten days. What clothes should I bring? Please give me some advice.

I come from Changsha. I wore short sleeves yesterday and a cotton-padded jacket in the drizzle and gale today. According to the weather forecast for the coming week, the rainy weather will last for two or three days, and then it will be sunny (I don't know if it is allowed or not). According to the dressing experience of a group of our friends, there are short sleeves, a sweater, a shirt or a thick T-shirt inside and a cotton-padded jacket outside. . It's safer this way. It's not obvious in Changsha in spring and autumn. It's either cold or hot, so you have to prepare with both hands.