本文阐述了民族地方高校图书馆特色的数据库建设的必要性,应遵循的原则和存在的问题,并对如何进一步加强和完善特色数据库建设,使其实现可持续发展提出对策。 This paper elaborates the necessity, principles and existing problems of database construction of national and local university libraries, and puts forward some countermeasures on how to further strengthen and perfect the construction of characteristic databases so that they can achieve sustainable development.