[Characteristics and Evolutionary Advantages of Coronavirus].

Coronaviruses are a major source of emerging infectious diseases in recent years.With a variety of family members,wide host spectrum,and diverse mutant strains,coronaviruses have demonstrated unique advantages in evolution.This paper reviews the research progress of coronaviruses from genome characteristics,host animals,distribution of receptorsand gene mutations,summarizes the advantages of coronaviruses in evolution and transmission,aiming to draw attention to the prevention and control of such viruses.