Analysis on Public Crisis Management Issues and Decision-making Based on Big Data in the Post-Epidemic Era

In the post-epidemic era, big data technology has a wide range of applications in public crisis management. Especially for the “new coronary pneumonia “epidemic prevention and control, big data technology has shown a wide range of application potential. This paper explores the influence of big data on public crisis management in the post-epidemic era by combing the inherent attributes of big data and the principles of public crisis management in the post-epidemic era, analyzes the existing problems of epidemic prevention and control from the aspect of big data application, and gives suggestions for using big data to carry out epidemic prevention and control, and provides reference for the improvement of public crisis management system in the post-epidemic era.