My mother is from the south, about 18 years old. When she arrived in Qinghai, her own personal experience was that when she first came, she might be uncomfortable because of the dry weather, but don't worry. Just pay attention to hydration and drink more boiled water every day. When outdoors, you can wear lipstick to prevent chapped lips. Some people who choose moisturizing skin care products may have slight altitude sickness, but these are not problems. Just take a break or eat rhodiola. As long as the body is not too weak, there should not be much reaction. Many people will do nothing when they travel to Qinghai. There is also the need to pay attention to sun protection. Pay attention to sun protection when going out. Especially newcomers, the most important thing is to pay attention to sun protection during military training. You must also use sunscreen when you are in the sun. The temperature difference in Qinghai is relatively large, generally MINUS one or two degrees in the morning and 22 degrees at noon. You will feel cold when you first come here (I grew up in Qinghai, went to study in the south, and it will be colder when I go home than others). As long as you wear more clothes than others, it will be better to wear more in the morning and evening. It will be better to reduce winter to noon and afternoon, because generally, as long as there is heating indoors, including dormitories and classrooms, winter in the south is wet and cold, while winter in Qinghai will not feel very warm indoors, but it will be colder outdoors. You just need to pay attention to coordinating clothes at home and when you go out. Also, when you sleep at night, you can put a basin of water on the floor of the room to prevent the room from being too dry. If you really feel dry, you can buy a humidifier. There are many ethnic minorities in Qinghai. When you are in Qinghai, you should be careful what you say and do. Don't talk nonsense and touch people's national beliefs. For example, don't talk loudly about pork in Muslim restaurants, because most of the ethnic minorities in Xining are Hui and Tibetan. As long as you respect friends of ethnic minorities, I believe they will treat each other with courtesy. Many of my friends are ethnic minorities and get along well. Don't worry too much about eating a lot in Qinghai. Nothing is fine. Go to Shuijing Lane, Mojia Street, Koufu Street and other places to taste Qinghai specialty snacks. It seems that's all. I hope you can learn something in the beautiful Qinghai Plateau!