Study on COVD-19 epidemic prediction and distribution Strategy based on SIR Model

Developing a more scientific COVID-19 response strategy has become hot topic today. By sorting out large amount of data, this paper predicts the spread law epidemic in Shanghai, Beijing, and Changchun May, summarizing key factors related to human immunity, using tool process fitting obtaining outbreak three cities under epidemic, establishing SIR Infectious disease model. The development situation above towns was analyzed predicted by linear fitting. In than Changchun, size population, social economic situation, policy enforcement, other factors, we select optimal Shanghai medical collections as research object analyze degree regional deficiencies, supplies reasonable dispatch principal component analysis cluster method.