突发事件是指突然发生,造成或者可能造成严重社会危害,需要采取应急处置措施予以应对的自然灾害、事故灾难、公共卫生事件和社会安全事件[1]。中小学生由于安全知识匮乏,自我保护意识薄弱,近年来突发事件时有发生,引起了社会关注[2]。《中国教育统计年鉴》显示:“截止到2011年,我国共有普通小学32.01万所,在校学生10 564万人;初中学校5.94万所(其中职业初中0.03万所),在校生5 736.19万 Emergencies refer to natural disasters, accidental disasters, public health incidents and social security incidents that happen suddenly, cause or may cause serious social harm and need emergency measures to deal with them. Primary and secondary school students due to lack of security knowledge, awareness of self-protection is weak, emergencies have occurred from time to time in recent years, causing social concern [2]. According to the ”China Education Statistical Yearbook“, ”As of 2011, there were 320,100 ordinary primary schools in China with 105.44 million students enrolled; 59,400 junior middle schools (including 0.03 million vocational junior high schools), and 57.361 million students