To meet the need of production and information administration, in the process of regional comprehensive development and management, according to the principal of system science, practice, operation and currency.The informational system of regional comprehensive development and management is designed based on analysis to regional data types.This system includes functions of graphic and image management, attributive data base, digital terrain model, planning decision system.typical engineering design system evaluation and regulation system and applied model etc.Based on the determined principle, information can be managed in accordance with administrative division .department or watershed.