As one of the most sophisticated research methods of evidence-based medicine, systematic review is an activity of collecting, arranging and analyzing medical information. The methodological characteristics of systematic review reflect the value orientation of this activity. By analyzing and summarizing these characteristics, this paper points that the process of systematic review reflects the value orientation of attaching importance to obtaining universal information sources, treating individual information in an add-weight way, discretion in interpreting results and updating of time-limited information in medical information activities.
