Compared with high school, universities have more free time, but at the same time, because we are not as nervous as high school, we sometimes feel confused in universities. Time is loose and there are few courses. When there is no class, I don't know what to do, or I want to do too many things, but I don't know where to start. Choose and join your favorite club or organization. When there is no class, you can do practical activities with like-minded students and do some community-related activities together. One of them is to go to college and learn the major well. The most important thing is that you should find a hobby you like in these four years and constantly tap your more potential.