In today's information age, people are gradually entering an era of new technological development. Mastering network technology and various electronic operation skills has become a necessity for life and development. However, the older generation of teachers and students in some backward areas have not yet been able to apply network teaching skills freely. With the support and help of the national government to promote the modernization of education, most schools el salvador leads in my country, including those in backward mountainous areas, have increased the construction of campus network teaching courses, such as broadband campus networks, teacher electronic equipment rooms, projectors, multimedia classrooms, and student computer rooms. It can be seen that the "software" of teachers and students' application operation skills has not kept up with the pace of "hardware" construction of network teaching, and the low level of information technology is still a certain distance from the requirements of network teaching.