I wonder if you went to college in Kunming. The first thing to do when you come to Kunming is to tolerate the traffic here, because the road construction in Kunming, coupled with poor early planning and excessive traffic, makes the traffic here really unbearable. The second thing is diet. The taste in the north is salty, while that in Yunnan is sour and spicy. The most famous rice noodle in Yunnan is not used to by northerners, and it is too light and tasteless (I am from Liaoning and have been in Kunming for six years). The third thing is the dialect spoken upstairs. When I first arrived in Yunnan, I simply felt that I had gone abroad and couldn't understand a word. However, Yunnan dialect belongs to the Putonghua family, and you can get used to it after a long time.

There are many ethnic minorities in Yunnan. If you are in a college for nationalities, please pay more attention to their special customs. There is not much problem in ordinary colleges and universities.

The climate in Yunnan is very good. Leng Xia is neither cold nor hot in winter. However, there is a saying that it is winter when it rains in Kunming. It's cold as long as it rains, so keep warm when it rains.

Also, when you first come to Yunnan in September, please be careful not to do strenuous exercise, because Yunnan is located in the plateau and the altitude in the north is not that high. You will have altitude sickness, such as palpitation, dizziness and earache (I have experienced it all). Of course, it is best if you are healthy and have no altitude sickness.

In addition, Yunnan is a tourist destination. After coming here, you should make more friends with local classmates and take advantage of your vacation to go around. Cheap and economical, it allows you to experience more customs different from those in the north during your four years in college.

Because your question is too general, if you want to know anything, you can ask me. Welcome to Yunnan people!