Second, take part in more club activities and make more friends on campus, so that you can learn knowledge that books can't, and different friends can also enrich your life.
Thirdly, it is necessary to try to take a part-time job or start a business on campus in your spare time, so as to accumulate experience for you to step out of campus and enter the society in the future.
Fourth, use your part-time money or usual scholarships to travel during the holidays. It is best to travel in poverty. First, college students are not well off, so don't travel with the living expenses given by their parents. Second, poor travel can better exercise yourself and is worth remembering in the future. Enrich your knowledge and feelings during the trip. After graduation, you have no time and energy to travel.
The above is my advice to you. As long as you don't sleep all day and play online games, you won't feel mediocre in college after graduation.