1. Go to the library to read books and improve your knowledge.
In fact, if college students stay in school during the summer vacation, they can use the summer vacation to read books in the library and enrich their spiritual world. Because I have to attend classes most of the time at school, I don't have enough time to go to the library to read books. If you stay in school during the summer vacation, you can use this time to read in the library without worrying about having no seats. When I stay in school during the summer vacation, I especially like to soak in the library, read some miscellaneous books and swim in the ocean of knowledge. It's really substantial.
2. According to personal needs, test the certificate that is useful to you.
When I stayed in school during the summer vacation, my roommates all went home, and the dormitory environment was quite suitable for studying alone. When I was at school, I was preparing for the CET-4 in the second half of the year. Usually most of the time is spent on professional courses, and there is little leisure to read English-related learning materials. If you stay in school during the summer vacation, you can use it to prepare for Band 4. If I don't make use of this time, I won't be able to start school, so I stayed at school all summer to recite English words and brush questions, which felt good. According to your situation, you can use the summer vacation to get a certificate that is useful to you. Have plenty of time to study.
3. Enrich personal life through off-campus part-time.
I am studying English at ordinary times, and I have nothing else on weekends. Later, I asked my roommate to help me introduce a part-time job outside school, that is, tutoring primary school students. I just go there every Saturday and Sunday to make up lessons for students and coach them. Because I am at school five days a week, I want to go out to work, change the environment and experience life on weekends. Then you can choose some part-time jobs you want to do according to your daily schedule, so that you can learn something and earn some pocket money in your spare time.
In a word, I think college students can choose to go to the library if they stay in school during the summer vacation. The environment is very good, they can not only read all kinds of professional books, but also read some extracurricular books that they are interested in. If you have more free time and want to take the certificate, you can also use your school time to learn the knowledge of the certificate you want to take in advance. After all, it is beneficial to prepare early and start early. If you feel that learning is a bit monotonous, you can also use the weekend to go out and do some part-time jobs that you want to try.