Abstract
Towards current modern society, our country’s library and information science is not only rapid development, but it also has won the favor of many researchers in more than a decade of development. Due to new technology elements and methods are widely used in the discipline of library and information science, cause society our country’s library and information science has entered a new stage with the development of information industry. This paper is based on the research theory of co-occurrence analysis, clustering co-occurrence analysis of references, social network co-occurrence analysis from researchers and research institutions of the field of library and information science, to have more precise and in depth research on the research focus of the library and information science, the authors themselves and the research institutions circumstances over the past few years. At the same time, the theory is used to analyze the effects and analysis of accurate data, to ensure that researchers can analyze the theory of library and information science for a long time.