Researches on urban safety early warning system and emergency response mechanism under snowstorm weather

In the context of rapid urbanization, urban security has a huge impact on social stability, such as the huge property losses and casualties. Especially in extreme weather conditions, disaster accidents will further expand, thus the study of urban safety early warning is necessary. Firstly, this paper introduces the current situation and problems of the urban security. Then, the urban safety early warning system and emergency response mechanism under snowstorm weather are established and discussed according to the current situation. Finally, this paper puts forward suggestions and measures for the urban safety emergency rescue guarantee mechanism under snowstorm weather.