Abstract: Resource disoveery system is a new system of integrating all types of resources and providing the resource discovery and delivery service,which realizes the unified searching of heterogeneous database. It is the innovative service of library.This paper outliaes the connotation of resource discovery system, analyses the application of resource discovery system in Chinese university libraries, and brings forward the information service strategy of university libraries based on resomce discovery system.

Key words: resource discovery system; university library; information service.