1, large-scale open network course of China University.
Most of the necessary learning apps for college students should be known, and then shared, which is to tell you to make good use of them.
After the initial installation, you will be asked to choose a major, and after the selection, you will recommend related quality online courses, most of which are free (free courses are enough), and a few are charged. All online course resources are provided by famous teachers, with high quality, covering a wide range of majors, such as literature, history, mathematics courses, economics courses and so on.
2. The sound passed
It's a treasure artifact that I still use to study in a group and get it back by myself!
When I was in the postgraduate entrance examination, I joined a postgraduate entrance examination refueling club. Every day, everyone shares difficulties and test sites. When I made a mistake, my friends immediately pointed it out to supplement my knowledge points, so as to avoid making mistakes next time, and everyone continued to share information about various disciplines. This state is much better than studying alone. Those positive energies are really important.
3. Netease Open Class
There are many open courses in universities to listen to, such as advanced mathematics in Tongji University, the history of ancient Chinese literature in Beijing Normal University, and the history of modern western history and thought in Tsinghua University.
You can also find many specialized courses, just search your major directly, and there is a high probability of finding free courses in the target university or target major, many of which are taught by well-known university professors.