[Purpose/significance] The research of various intelligence systems is becoming an academic hotspot. In order to scan the overall situation, extract the main points and find out the future research trends of intelligence system research in China. [Method/process] This paper uses the Bibliometric and Content Analysis,and takes CNKI and CQ? VIP database as the sources.Through data mining and in-depth reading relevant documents, analyzes the status distri? bution and hotspots of intelligence system research, the research objects and contents of typical application of intelli? gence systems. [Result/conclusion] This paper finds that the overall trend of research on intelligence system is on the rise, the hot topics are characterized by periodic changes with the development of the times.The research focuses are from S&T intelligence system to Competitive intelligence system and then to emergency intelligence system and S&T intelligence service system, the construction of the intelligence system has changed from a normalized simple design to a diversified system design,and intelligence systems is becoming an important component of the research of information resource management discipline.