First of all, you are healthy, so you should do some necessary adaptive training after you get to the plateau, such as taking a deep breath 50 times a day and jogging every day; Secondly, you should bring some oxygen bags just in case; Then the plateau should pay attention to cold protection and bring some warm items, such as sleeping bags; Plateau hypoxia is mainly to prevent hypoxia after sleep, and it is best to have someone to accompany and take care of each other; There is also the need to do a good job of nutrition, to eat nutritious, eat regularly. It is necessary for the elderly to pay attention to cardiovascular and cerebrovascular diseases, even if they are not found out now, they should be cautious. In addition, don't go under the snow-capped mountains to prevent avalanches. It is said that people there are not very familiar with it. Can the language adapt? If not, there must be a guide. Ha ha. That's all.