学校是青少年学习的场所,学生大部分时间生活在学校里,校园安全已成为全社会关注的问题。近些年来,我国青少年的意外伤害也呈现上升趋势〔1〕,中小学校的群死群伤和暴力事件令人担忧。做好中小学生伤害的预防与控制,保障校园安全,是全社会都必须重视的公共卫生问题。为了解江苏 Schools are places for young people to learn. Students spend most of their life in school. Campus safety has become a concern of the whole society. In recent years, adolescent accidental injuries in our country have also shown an upward trend [1]. The mass murderous massacre and violence in primary and secondary schools are cause for concern. Good prevention and control of primary and secondary school students’ injury and the protection of campus safety are all public health issues that the whole society must pay attention to. To understand Jiangsu