[目的/意义] 目前IR发展到相对成熟阶段，对国内IR发展情况进行梳理、分析和总结，可为下一阶段IR发展提供参考建议。[方法/过程] 利用Excel、VOSviewer、CiteSpace等软件和编程处理数据方法，对2000－2018年CNKI收录的1 362篇IR期刊论文进行可视化分析。[结果/结论] 国内IR发文经历了迅速增长期、相对平稳期以及快速下滑期，预示目前国内IR研究进入新阶段，出现新的研究点；国内研究IR的高频作者（群）以中国科学院系统群体和高校系统群体为主，前者的研究比后者更为前沿和深入；《图书情报工作》《现代情报》《图书馆学研究》等是刊载IR研究论文最多的期刊，是国内IR研究领域较有影响力的期刊；国内IR研究热点包括系统构建、资源建设、学术交流、知识管理与服务、版权保护等；IR未来的可能研究热点包括科研数据、科研服务、辅助科研决策、数据增值服务等。

[Purpose/significance] At present, IR has reached a relatively mature stage. This article combs, analyzes and summaries the development of domestic IR, to provide reference for the next stage of IR development. [Method/process] Using the software of Excel, VOSviewer, CiteSpace and programming, 1 362 articles of IR were collected from CNKI in 2000-2018 year for visual analysis. [Result/conclusion] The results of this study are as follows: IR articles publishing had experienced rapid development period, the relative stationary period, and downturn period, which means that the current research of domestic IR has reached a new stage, and have new research hotspots; the high-frequency authors (groups) are mainly composed of the authors of the Chinese Academy of Sciences and universities, the former's research is more advanced and deeper than the latter; "Library and Information Service", "Journal of Modern Information", "Researches in Library Science", etc. are the most published journals with IR research papers, and are more influential in the field of IR research in China; research hotspots of domestic IR include system construction, resource construction, academic communication, knowledge management and services, copyright protection, etc.; future research hotspots include research data, scientific research services, auxiliary research decisions, and data value-added services.