Legal analysis: In March 2020, the Ministry of Education issued the Opinions of the Ministry of Education on Strengthening the Application of "Three Classrooms". By 2022, the "three classrooms" will be fully applied in the majority of primary and secondary schools as needed, and an effective mechanism for expanding the hard coverage of high-quality digital education resources by means of information technology will be established and improved. The problem of not being able to start classes has been fundamentally changed, the quality of classroom teaching has been significantly improved, teachers' mathematical ability and information literacy have been continuously optimized, and schools have been run.

Legal basis: Article 6 of the Education Law of the People's Republic of China should adhere to moral education, strengthen the education of socialist core values for the educated, and enhance their sense of social responsibility, innovative spirit and practical ability.