The openness of educational means in distance education is closely related to the development of information technology. The open teaching system will enable distance education students to accept the better learning mode planned by the school, which is naturally a good thing, but also brings opportunities and challenges to modern distance open education.

Spatial advantage

Distance education shortens the distance between schools and learners and transmits them to different places through data compression, text, images, audio and video signals at high speed.

Time advantage

Education schools offer some "real-time" courses and some "virtual time" courses, which facilitates the communication between teachers and students.

resource superiority

Distance education students can get the necessary learning resources through the internet, and the advantages of these resources are the main part of getting what you want to learn in your study.

Learning opportunities for on-the-job personnel

Distance education has become the dominant mode of higher education, so with the change of students' environment, students can switch between the two modes at any time, making online learning possible. This will gradually increase the learning opportunities of on-the-job staff, because it solves the problem of personal ability, so it is also a more favorable certificate when changing careers, which can help you do better.