The implementation of functional modules is described in the Inner Mongolia Meteorological Bureau integrated information system. It realizes the unified platform through the prevailing system development and mature technology, and fully uses the technological transfer method including related data formats, such as the lotus database format, word and other text formats, graphics and video formats as well as other custom applications, and then carried out a reasonable format conversion and display based on the existing network environment and existing business application systems, thus basically solves many problems in the management and assessment aspects.