Abstract: 【Purpose/significance】The multidisciplinary in scientific and technological innovation activities has become the trend of the times. Researching on the multidisciplinary of the shared space in the knowledge creation activities can help to promote the disci⁃plinary richness of the shared space and promote knowledge creation to improve performance.【Method/process】Obtain the raw data of the knowledge creation activities of the respondents through the survey method, constructs the ego-centric networks with the respon⁃dents as the central node, maps the disciplinary attributes to the network, analyzes the disciplines distribution characteristics of the shared space, and proposes to improve strategies for knowledge creation performance.【Result/conclusion】The results show that there is certain isolation in the knowledge creation activities of young scientists, interdisciplinary demand of shared space is higher than that
of interdisciplinary resources, and the co-figurative can promote the multidisciplinary in shared spaces.【Innovation/limitation】The re⁃search is the first case on the multidisciplinary of knowledge shared space in the process of knowledge creation at the master's level, other potential factors that may exist have not been exhaustively examined.