【摘要】 随着智能化精准服务技术的涌现，高校图书馆开始探索精准化学科服务的可行性。文章在分析大数据、小数据概念内涵基础上，确定数据技术应用于精准化学科服务的定位，构建学科服务数据系统架构，解析其功能特点，并围绕高校图书馆学科服务数据系统建设实施的影响因素和保障对策展开探讨，以期依靠专业精准服务技术提升高校学科服务能力，满足用户个性化需求。更多还原

【Abstract】 With the emergence of intelligent precision service technology, university libraries are exploring the feasibility of providing precision subject services. This paper analyzes the concept of big data and small data, determines the positioning of data technology for precision subject services, constructs a data system architecture for subject services, and analyzes its functional characteristics. Furthermore, it discusses the factors and measures affecting the implementation of the application system for subject service data in university libraries. The goal is to rely on professional precision service technology to improve the ability of university subject services, and meet the personalized needs of users.更多还原