This　paper　analyzed　the　regional　environmental　problems　and　its　present　solutions,　technology　and　limitation　in　china.　And　it　presented　a　brief　introduction　to　the　composition,　structure,　function　and　special　features　of　the　regional　environmental　management　digital　integrated　technology.　With　the　Beijing　city　digital　map　(1:50000)　as　the　basic　working　map,　typical　regions　were　chosen　as　the　researching　regions,　by　using　the　jillion　data　in　the　country　environmental　statistical　data　system.　This　paper　selectd,　classified,　concluded　and　analyzed　the　correlative　regional　environmental　problems　in　the　chosen　researching　regions　by　the　integrated　technology　of　GIS　and　the　principal　component　analysis,　partitioning　analysis,　regression　analysis　and　trend　surface　analysis.　This　paper　designed　a　digital　management　tool　and　suggested　a　solution　to　the　regional　environmental　problems.