“政策推动+科技革命”对高校图书馆发展的叠加效应

Purpose/significance] It analyses and grasps the essence, characteristics and manifestations of the superimposed influence of the "Double First-Class" policy promotion and development of scientific and technological revolution on university libraries, puts forward countermeasures and suggestions, constructs the system of resources, environmental space, service and management of university libraries, and promotes the positive development of superimposed effect.[Method/process] Introducing the theory of superimposed effect, this paper defines the concept of superimposed effect of "Double First-Class" university libraries, then analyses the specific impact and characteristics of "policy promotion + scientific and technological revolution" on the development of university libraries, and establishes a mechanism map of superimposed effect.[Result/conclusion] The complexity of functions and attributes of university libraries is the basis for the superposition effect to play its role. On the basis of grasping the essence and mechanism of superposition effect, we can further explore the subject-centered resource, service and management evaluation system.