[Purpose/significance] Taking the resources construction of Beijing Institute of Fashion Technology Li? brary as an example, this paper analyzes the resources construction strategies of university library under the back? ground of interdisciplinary, in order to promote the scientific and standardized level of resources construction of art uni? versity library, provide a strong basis and guarantee for the medium and long-term development plan of the library. [Method/process] Taking Beijing Institute of Fashion Technology as an example, based on the reform and develop? ment of new arts, this paper applies the basic theory of resources construction to the specific library practice, studies the practice of resources system construction from the aspects of resources construction, acquisition system, collection evaluation, puts forward the resources construction strategies of art university library facing interdisciplinary develop? ment. [Result/conclusion] Under the background of interdisciplinary development, libraries should build the resource system to meet the needs of cross integration development of new arts, implement the resource acquisition system based on the open- share concept, and improve the resource performance evaluation system from quantity based to service based.