在全面了解用户主导、用户驱动、以用户为中心的数字图书馆的基础上，系统地介绍用户模型指导系统功能、流程、交互方式等设计的多项细节。提出“用户心理与行为-数字服务-信息系统-市场调查-改进系统”的方式，优化数字图书馆服务系统。 Based on a full investigation of user-led, user-driven and user-centred digital library，the article introduces details of user model that guides the information system functions, processes and interaction. The recommendation is a concise method as “user psychology and behavior - digital service- information system - market research - improve information systems” in order to optimiz digital library service system.
