As reality changes，social governance will also change accordingly. The new corona virus epidemic has brought enormous challenges to human society. To prevent the spread of the epidemic，social governance must make corresponding changes swiftly. At the onset of the outbreak，cities and counties in Anhui Province responded quickly according to local circumstances. While implementing the spirit of the central government，they also adopted various methods to strengthen prevention and control，and achieved positive results. Fu’nan County，big in terms of population export and mobility，has a greater risk during the epidemic. It has introduced big data technology to strengthen prevention and control，and it also strives to build a sound healthcare system，establish a social emergency governance community with multi-subject participation，and resume work and school in an orderly manner with outstanding results achieved in pandemic prevention and control. In order to address various emergencies and avoid subsequent social risks，the analysis of governance methods in Fu’nan County during the epidemic has great theoretical and practical significance.