Various educational resources have crossed the limitation of spatial distance through the network, making school education an open education that can radiate to a wider area outside the campus.

2. Learning behavior

The application characteristics of network technology in distance education are: anyone, anytime, anywhere, starting from any chapter, learning any course. The convenient and flexible "five noes" in online education directly reflects the characteristics of active learning in learning mode.

3. Learning form

Teachers and students, students and students communicate in all directions through the network, which narrows the psychological distance between teachers and students and increases the opportunities and scope of communication between teachers and students.

4. Teaching form

In network education, the unique information database management technology and two-way interaction function of computer network are used.

The system can completely track and record the personality data, learning process and stages of each online student. The teaching and learning service system can put forward personalized learning suggestions for different students according to the personal data recorded by the system.