  The paper uses machine learning and mathematical modeling to predict future
vaccine distribution and solve the problem of allocating vaccines to different
types of hospitals. They collected data and analyzed it, finding factors such
as nearby residents, transportation, and medical personnel that impact
distribution. They used the results to create a model and allocate vaccines to
central and community hospitals and health centers in Hangzhou Gongshu District
and Harbin Daoli District based on the model. They provide an explanation for
the vaccine distribution based on their model and conclusions.
