The electronic library will be the trend of the future. This article discusses the role librarians have to play and the problems librarians have to face. It is divided into four sections, including:the age of electronic library describing the technical innovations, the impact to the librarians;�hthe change of the functions and the roles of librarians describing the change of the functions of librarians, the roles librarians play, the mission and the duty of librarians;�iself-examination of librarians including the change of service philosophy, the skill of the librarians, the basic education and the further education of librarians;conclusion and recommendation.