The first encounter system is the abbreviation of the first encounter responsibility system, which means that all teachers and staff are responsible for protection and education. That is to say, the one who finds, the one who educates. He who finds it will deal with it. Whoever finds out will be responsible. Whoever finds it will report it. Timely eliminate potential safety hazards and build a comprehensive and real-time safety management network. When teachers and staff of the school first encounter events that interfere with the normal education and teaching order of the school, students violate the school rules and regulations inside and outside the school, students are blackmailed and beaten by social personnel inside and outside the school, and students' personal safety is injured, the first encounter is responsible for the following events, first stop, help service, and timely report to the student's parents and class head teacher Grade group leaders, relevant departments of the school, main leaders of the school, timely seek help from the public security organ "110", and send occasional patients immediately