In the context of promoting the construction of philosophical and social science discourse system and renaming the discipline of LIS, further clarification of the impact of the discipline's renaming on its discourse system can help promote the development of the discipline and adapt to the changes of the times. The article firstly adopts the method of literature research to sort out the current development of the discourse system of the discipline of information resources management, deconstructs the discourse of the discipline and explains the change process of the core concepts and the context of the discipline, and then takes the journal articles in the two major databases of " Chinese core journal criterion of PKU" and "CSSCI" during the period of 11 years from 2012-2022 to analyze the impact of the change on the discourse system of the discipline. In addition, we use the journal articles of " Peking University Core" and "CSSCI" databases during the 11 years from 2012 to 2022 as the corpus to explore the status and development of academic discourse in the discipline of library intelligence and archive management in the recent decade by constructing the semantic network and other methods, and then we explore the basic structure and construction path of the discourse system of the discipline of information resources management.