摘要:Objective:To understand the research status of corona virus disease 2019(COVID-19),analyze research hotspots and dynamic frontiers,and provide ideas for the research of COVID-19.Methods:Bibliometrics method was used to retrieve documents related to COVID-19 research through China National Knowledge Infrastructure,Web of Science,Pubmed databases,and the number of literature data,author,country,institution,source,keywords using CiteSpace,SPSS,Excel perform statistical analysis on other aspects,explain the current status and development trend of new coronavirus pneumonia research,and analyze and identify the research hotspots and dynamic frontiers of COVID-19 through the visual presentation of knowledge graph.Results:With the global spread of the new coronavirus pneumonia epidemic,a large number of studies on COVID-19 have been performed worldwide.In this paper,a total of 7,647 articles were retrieved through a database search,and 5,182 documents that met the criteria were selected for bibliographic analysis,including 2,388 Chinese documents.Articles,2,794 English literature,a total of 94 countries,3,985 institutions,10,339 authors participated in the relevant research of COVID-19,involving 999 kinds of journals,the Chinese scientific research team played a major role in the COVID-19 research,providing an important epidemic situation related research results.Conclusion:The current research focus is primarily on disease recognition,epidemic prevention and control,traditional Chinese medicine,clinical diagnosis and treatment,and epidemiology.