Building integration decision-making and harmonized management mechanism is based on the early warning of sustainable environment. The early warning of sustainable environment is the groundwork implementing sustainable management and stands at the frontier in the study of sustainable development. This article deels with the building of early warning system of sustainable environment in Shijiazhuang City based on VB platform, and studies the sustainable environment in Shijiazhuang through the early warning system. The purpose of the paper is to try to build the frame of the early warning system of sustainable environment and supply a new thinking on quantitative analysis of sustainable environment.