In terms of health risks, like others, in college life, college students may face various health risks such as diseases, traffic accidents, fire accidents and electric shock accidents. Due to the lack of life experience, students lack basic common sense on some safety issues, such as fire prevention, electricity prevention, accidental injury prevention, etc., and can not be treated rationally when accidents occur; In addition, many college students take advantage of their youth, pay no attention to health care, indulge at will, often stay up late, lack exercise and eat unhealthy food ... all these increase the personal health risks of college students.