This study aims to seek the role model of the regional central library as the chosen one to activate the regional public libraries by the newly revised law of library. We examined its roles in terms of supports and cooperations on the basis of the survey of the opinions and realizations of librarians working in Jeonbuk area and the analyses of the environmental factors specific to Jeonbuk. And conclude that as the cooperative roles, the regional central library can function as a hub library for the five specific regions in Jeonbuk; as the supportive roles, it can support the educational and cultural activities planning at the regional public libraries by building a pool for knowledge and information in Jeonbuk region.