Abstract: 【Purpose/significance】Internet public opinion caused by emergencies in colleges and universities will directly affect the
reputation of colleges and universities,study the process of dissemination of online public opinion in colleges and universities,and sum?
marize its influencing factors,which is of great significance for public opinion management and student work.【Method/process】Taking the Weibo user group as the research object and the selected typical cases as the research topic,the original text data is coded and ana-lyzed through the research method of grounded theory,and the influencing factors of the public opinion dissemination of emergencies in colleges and universities are studied【. Result/conclusion】A model of the influencing factors of public opinion dissemination of emer-gencies in colleges and universities is constructed,and the model is explained through a case based on the time dimension,which pro-vides reference and enlightenment for follow-up research【. Innovation/limitation】This study conducts grounded theoretical research on the typical cases selected by university emergencies network public opinion,and explores the influence factor model of the public opin-ion communication process of university emergencies,which has certain innovative significance in theory and practice.However,since this study only analyzes a typical case,there are still some limitations.