Abstract: The construction of the independent knowledge system of the Information Resources Management discipline in China is a dynamic and evolving systematic project. In this study, we first adopt analogical thinking and from the perspective of "knowledge tree", deeply interpret the proposition of the dynamic evolution of the independent knowledge system of the Information Resources Management discipline in China, including its ideological roots, content framework, ecological position construction, etc. In order to better construct an explicit knowledge map, the article proposes and analyzes the enabling role of information support in the dynamic evolution of the independent knowledge system, and analyzes the key modules of information support paths such as current situation description, measurement evaluation, and update iteration. Finally, we analyze the guarantee system for the dynamic evolution of the independent knowledge system of the Information Resources Management discipline in China, providing references and guidance for the self-aware actions and resilient growth of the discipline's discipline of knowledge system.

Key words: Information resources management, Discipline, Independent knowledge system, Dynamic evolution, Knowledge tree, Information support