Introduction
poisoning, mass disease
INFECTIOUS DISEASE, EVENTS
A public health emergency refers to a sudden outbreak of a major infectious disease, a mass disease of unknown cause, major food or occupational poisoning and other events that cause or may cause serious damage to public health [Health education is an important measure to promote health literacy. Health education means helping people acquire health knowledge, adopt healthy behavior skills and lifestyles, eliminate risk factors affecting health and promote physical and mental health through educational activities [There are many cognitive behavioral theories related to health education, among which the classic theory is Knowledge-Attitude-Practice (KAP) [