1. Establish a good school spirit, which invisibly affects students' physical and mental development. Students who violate discipline, or small gangs, are dealt with openly and seriously, as an example. 2. Establishing a good class atmosphere will directly affect students' physical and mental development. Students who violate discipline shall be dealt with according to the class rules, and offenders shall be investigated and cannot be tolerated. 3. Strengthen safety education for 5 minutes every day and persevere. Regular weekly safety inspection. 4. Strengthen the legal education in schools, departments and classes, increase the publicity of legal education, and combine it with safety education. 5. Strengthen ideological education. It is everyone's responsibility to create a harmonious class, a harmonious campus, a civilized class and a civilized campus on the premise of harmony. Individual naughty students, communicate more, do emotional input, to prevent emotional. Junior one students avoid looking for "protection" and junior two students avoid forming "small gangs"; Junior three students avoid being "big brothers". Junior students avoid asking relatives of senior students for help, and senior students avoid extorting money from junior "weak". 6. Strengthen the education of civilization, and don't say dirty words or radical words. Many fights are caused by foul language, as the saying goes, "disaster comes from the mouth." Don't crowd in crowded places, don't throw rubbish, spit and throw chalk heads from upstairs. Don't deliberately play tricks on the court, don't rob the court. Don't grab seats in the sports area. Stop others from saying "I'm sorry" Others don't understand, explain more, and even find a teacher to solve it. There are five stresses here: First, it emphasizes overcoming luck. Second, emphasize avoiding irritating words and deeds. Third, emphasize calmness. Fourth, the ability to withstand pressure. Fifth, emphasize friendship. Sixth, multi-party cooperation is needed. Seventh, divide people into districts.