Abstract: 【Purpose/significance】The quantitative analysis of the interdisciplinary research of "Five-Metrics" reveals its disciplinary sources and knowledge structure, grasps the interdisciplinary patterns and laws, and helps to promote the innovation and development of "Five-Metrics" research in the context of Open Science.【Method/process】The cross-disciplinary breadth of knowledge output,cross-disciplinary breadth of knowledge flow, and evolutionary characteristics of "Five-Metrics" are studied based on a bibliometric perspective of using a core subject term search strategy.【Result/conclusion】① The knowledge output of "Five-Metrics" shows a steady growth, and the multi-disciplinary characteristics of knowledge output and knowledge flow are obvious.② There is a large gap in the absorption capacity of "Five-Metrics" sub-disciplinary knowledge output to different disciplines, and the diffusion effect of "Five-Metrics" knowledge differs among different disciplines.③ The time lag for the inflow of knowledge in "Five-Metrics" research
is mostly concentrated in 2 years, but the time lag for the outflow of "Five-Metrics" knowledge varies widely among different disci⁃plines.④ Library, Information and Digital Libraries is the main research discipline of "Five-Metrics", but the core position is weaken⁃ing, and the overall quality of the knowledge output of "Five-Metrics" is highest in scientific research management【. Innovation/limita⁃tion】It reveals the interdisciplinary breadth of the research on "Five-Metrics".In the future, books, conference papers, dissertations,and other vehicles will be added for in-depth interdisciplinary research.