Build the "Firewall" of University Network Ideology Security under the 5G Trend

With the rapid development and wide application of 5G technology, the security position of network ideology in universities is facing unprecedented challenges and opportunities. Using the literature analysis method, taking the network ideology security of universities under the background of 5G technology as the research object, the new opportunities and challenges brought by 5G technology for the network ideology security of universities are analyzed, and the new ideas and new measures for the network ideology security in universities and universities are put forward. The research shows that the network ideology position of colleges and universities is faced with the hidden dangers of technology monopoly, media integration and the influence of the network public opinion, so the theoretical foundation should be consolidated, the cohesion of the field should be enhanced, and the management leadership should be strengthened to guarantee the security of the network ideology in colleges and universities. The influence of 5G on network ideology work in colleges and universities is systematically analyzed to provide some theoretical and practical references for building the "firewall" of ideological security in colleges and universities.