This study reviews and summarizes the current situation of the response capabilities of urban communities at home and abroad to public health emergencies in the context of global aging.It analyzes the existing models and shortcomings of domestic communities in responding to public health emergencies from four aspects:emergency mechanism construction,emergency capacity construction,emergency resource allocation,and social attention,and puts forward relevant suggestions,in order to provide reference for future research on improving the response capacity of aging communities in China to public health emergencies.