As for the anxiety in my heart, if it is a psychological factor, I can tell you that I did the same thing at the beginning, but it's nothing. You get used to it when you enter school, and you will always be confused when you grow up. If you are worried about the professional direction, it is unnecessary, because there is no fixed route for people's development. It is very likely that you will learn logistics like a duck to water.
Although the ranking of Peking University is declining, it is actually caused by the recession in the steel industry and machinery manufacturing industry. In fact, there are still many good ones. Teaching is earnest, studying is earnest, and exams are strict. The school is very responsible. For example, schools are always arranged on Saturday and Sunday, which is equivalent to taking an extra day off to reduce the impact on teaching. Comparatively speaking, I always feel that Beihang University is trying to rest. Three days off on May Day plus five days off on Saturday and Sunday, 1 1 month off 10 days is not good.
So rest assured and get ready for new challenges. Thank you.