Smart city construction goals put forward for future civic planning work in China sets ahead higher requirements. Therefore, it is necessary to apply a digital management system to help carry out public planning work. GIS provides planning intuitive and rational tools, which much make up for the original urban planning pure graphics, pure text defects. In the attribute data, spatial analysis and spatial data, graphical performance has significant results, can enhance the level of urban planning carried out in China, has great application significance.