本文概述了 CALIS 建设的目的、意义以及 CALIS 计划中的子项目“特色数据库建设”。进一步阐述了图书馆建立数据库的一般原则以及导航库、论文库、学科特色数据库的建库问题。 This article outlines the purpose and significance of CALIS construction and the subproject “Database Building ” in CALIS. Further elaborated the library builds the general principle of the database as well as the navigation database, the essay database, the subject characteristic database establishment question.