(In recent years, with the rapid expansion of modern information technology to teaching, the acquisition of common sense and teaching methods have undergone revolutionary changes. At the same time, teaching functions and programs, teaching methods and methods have also undergone in-depth changes. Nowadays, the school-university project to promote teaching informatization across the country has also been mentioned on the top agenda. As a basic project of information access for school-to-school communication, the optimal design of the campus network is the first
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