The "Notice" requires schools to focus on a special lecture on safety education and legal education before the festival, focusing on safety education such as traffic safety, food safety and prevention of accidental injuries, fire prevention and electric shock prevention, and strengthening students' safety education in setting off fireworks and firecrackers during various festivals and winter holidays; Strengthening the education of students' awareness of self-protection also requires schools to take effective measures during the winter vacation, resolutely stop illegal make-up classes, illegal enrollment and paid tutoring, and effectively standardize school-running behavior.