The information management of the University of Toronto Library belongs to the Master of Thesis. Library science focuses on library business processes and related disciplines, including library philosophy, library science theory, library management and library business technology. Informatics focuses on the analysis and utilization of information, including informatics theory, information collection, information analysis, information retrieval, and secondary and tertiary literature editing and utilization. Compared with library science, information science is more technical. In terms of technical work, it includes data elimination, side items and classification, cataloging rules and classification. Master of Library Science and Master of Information Science are the fusion of two aspects, and information technology research has been applied to librarian management, system development and other fields. Schools offering this major in Canada include the University of Toronto, McGill University, UBC, Ottawa University, Dalhousie University, and McMaster University in Alberta.