Technology and practice of integration and utilization of government information resources Development and utilization of government information resource Research on planning, management and utilization of digital information resources Theory and practice of strategic management of informtion resources Development and utilization of Web information resources Topic-oriented application technology and practice of government information resources Theory and Practice of Strategic Management of Information Resources Key technology and practice on construction utilization of coal subsidence area Theory of co-construction and sharing of library information resources Research on value-added service supply mechanism of government information resources