Since the 13th Five-Year Plan, there have been plans for the content and structure of intellectual property information service systems in national policy texts, and the university libraries service is an important component of it. Therefore, its service content and operational structure have also been clarified. This paper analyzes the intellectual property information service systems service contents and operational structure of university libraries from the angles of "what to do" and "how to do", and provides comparative analysis of typical cases. Its purpose is to provide theoretical and practical references for university libraries to carry out intellectual property information services.