Taking the institutes' research users as investigation objects, this paper investigates the current situations, problems, factors and requirements of the scholar communications in the research teams by questionnaires. The findings indicate that the scientific users have a strong desire to scholarly communicate and use a variety of communication tools; using networking tools to effectively access information, but the group meeting and face to face is still the relatively traditional communication ways of team communication because there is lack of efficient use of network tools in information sharing and storage. Subject Librarians can involve the process of scholar communication by consent of team, take advantage of information services, serving as information intermediaries, set up research information environment platform, provide a wide range of scientific research information and promote scholar communications deepened.