【Perpose/significance】This paper uses the articles in CNKI which subject contain‘university library’+‘socialization’as sample data, to analyze socialization service research hotspots in our country.【Method/process】The paper constructs matrix using co-word analysis method,and research the relationship between keywords using network knowledgemap analysis,factor analysis,cluster analysis and multidimensional scaling analysis.【Result/conclusion】The comprehensiveanalysis results find that the current research focus mainly include five aspects: university library socialization demand,university library socialization mode,problems&strategy of university library socialization,information service under socialization,university library socialization trend.