Dr. Liu Ming serves as the Associate Director of Renmin University of China Law School Library and the Vice President of the Law Libraries and Legal Information Research Society of Beijing Law Society. Ms. Liu hold a PhD degree in Law. Dr.Liu’s research focuses on law school library services, such as user guides, database training, legal research courses, faculty academic research project literature searches, and collection development, etc. Dr. Liu has published scholarly books and research papers, including”Open the Door to Legal Information Retrieval” by China University of Political Science and Law Press, 2015.

    Precise and intelligent library information service is becoming possible and necessary, with the leaps and bounds of big data analysis technology, and the library service going forward to  user-centered. Information retrieval tools is an important means of library information service, they directly determine the service quality. This paper investigates the main legal information retrieval tools, and analyzes the status quo and problems of the precision service function, on this basis, puts forward countermeasures and suggestions to perfect the legal information precision service.

    1. Definition of legal information precision service;

    2. Necessity and feasibility of legal information precision service;

    3. Comparison of legal information retrieval tool function (the status quo and disadvantages);

    4. Proposal of legal information precision service