1, "coronavirus" has always been a hot word during this period, because people all over the country can't go out, and this year's Spring Festival can't visit relatives and friends like the Spring Festival in previous years, so they can only pray silently at home that the epidemic will pass quickly. In addition, in everyone's circle of friends, there is another word that is also very hot, and that is "suspension of classes".

2. The literal meaning of "suspension of classes" means that classes cannot be started at the specified time during the epidemic, but classes are still required. How to take this course? At home. Then, almost all online education institutions of major disciplines launched advertisements for live or recorded classes at the first time, which were open to primary and secondary school students nationwide free of charge. I think there must be many parents who are dazzled by their choices. It is estimated that no institution wants its children to be absent from school.

3. Self-discipline is the most important thing in learning online courses. In the absence of class rules and teacher supervision, maintaining long-term concentration requires strong self-control ability. It is not easy for students to do this.

4. At the same time, the sharing of online teaching enables all students to acquire the knowledge in textbooks at the same time. However, if they want to deeply understand and flexibly use this knowledge, they need to internalize and absorb it themselves. This aspect is the same as the class teaching system. Although it is easier to study at home, students should stay awake and concentrate on the content of the class.