Usert-Driven Construction in National Science Library Website
用户驱动的国家科学图书馆网站建设

After elaborating user difficulties with the website of the National Science Library (NSL),the authors present the principles of library website development such as user-driven,simplicity,convenience,integration and modularity,design the service layer based on user information processes and the supporting layer with a service knowledge base and an SRU encapsulating engine,develop some functions such as integrated resource search,user-driven process composition,process-driven service navigation and context-sensitive help information.