You can also make full use of new teaching platforms, such as China Massive Open Online Courses, Xue Tong, Nail, Tencent Conference, etc. These platforms have the advantages of breaking through time and space constraints, extensive educational resources, wide audience and relatively low cost.
In addition, the online class time is relatively fixed and the time distribution is more uniform. If you make good use of the closed and isolated time of the school, you may learn more than in class, and you can also cultivate good habits of strengthening self-discipline.