In recent years, unexpected events occurs among col lege students sometimes, and there is increasing tr end ranging from physical and mental health would hinder the fu nction development of students and universities. Th erefore, the article focuses on types of emergencies occurred am ong college students through different types and di fferent frequencies to prevent their occurrence, finally pr oposed to establish a early warning mechanism emerg encies for colleges and universities. Therefore, colleges will be able to make emergency work to ensure the safet y of students, both building a harmonious campus cultivate qualifi ed personnel needs, but also building a harmonious society to achieve socialist modernization needs.