First, go online to find some open classes, such as Netease Open Class, Geek College, etc. There will be teachers from some famous schools, such as Tsinghua, Peking University and even famous foreign schools or some big factories to give lectures.

Second, of course, I went to the school library. The school library is the most convenient place to acquire knowledge, and there are many books. As a college student, I should make good use of the school library, which is included in your tuition. If you don't make good use of tuition, it's a waste of time.

Some students may not want to go to the library, because the environment of each school is different, and your classmates and roommates may think you are pretentious, but please remember that learning is your own business, don't care about other people's eyes, and learning is a glorious thing. Don't be influenced by the external environment, find some like-minded students to create a good learning atmosphere together. If you can't find it, you can also find it online, such as adding some QQ group learning, discussing learning methods, exchanging learning resources and so on.

Third, buy your own books and video courses. There are many online video courses now. Of course, you have to pay for better quality. Students should not be reluctant to spend money. If you eat out less and drink less milk tea, you will get the money. Of course, it is boring to always study theory classes. At this time, you can study together with the practice course. For example, you can choose a programming language. As a computer major, I suggest that you choose C language as an entry-level programming.