The main contents of public safety education include preventing and responding to accidents or events that affect students' safety, such as social security, public health, accidental injury, network, information security and natural disasters. The series is divided into four volumes (suitable for pupils in grades 1 ~ 3, pupils in grades 4 ~ 6, junior high school students and senior high school students respectively). According to the law of students' physical and mental development and cognitive characteristics, the series is based on the principles of practicality, practicality and effectiveness, which embodies the characteristics of gradual progress from shallow to deep. This series has designed "parent-child interaction" and other sections, trying to explore the educational approach of combining school education with family education and social education.