First of all, online teaching can save students time on the road.

After the epidemic began, students in many places stopped classes, and online teaching became a common way during the epidemic. Compared with traditional teaching methods, it has both advantages and disadvantages. Network teaching can save students' time on the way to and from school, and at the same time reduce contact with others, which may be the biggest benefit of this method. It is also the goal that people hope to achieve.

Second, online teaching reduces the interaction between teachers and students.

But there is still a big difference between online teaching and classroom teaching. Teachers can't know the students' class situation in time, but only through homework, which greatly reduces the communication and interaction between the two sides. In addition, some students may be more relaxed and unwilling to study. In addition, they are not with their classmates, and there seems to be no learning atmosphere. Many students rely on the supervision of their parents, which makes those who don't study hard more lazy and their academic performance drops. So in the long run, traditional classroom teaching is more conducive to students' learning.

Third, this way has a great influence on children's eyesight.

Nowadays, many primary school students begin to wear glasses, which also makes parents pay more and more attention to their children's eyesight. But as we all know, online teaching requires students to use electronic products such as mobile phones or computers, which increases the burden on their eyes. Because excessive use of such electronic products will lead to their own vision decline, after a period of online classes, many students' vision has obviously declined. This is also a concern of many parents. Therefore, people don't want this online teaching mode. Therefore, during the online teaching, parents must let their children do more outdoor sports to protect their eyesight.