GIS geographic information system is a set of platform for integrated display of attribute data and spatial data of water supply pipeline network developed based on current advanced geographic information mapping, big data analysis and other technologies, realizing the water company's control of underground assets, integrating the basic information of pipeline network, and facilitating the management of pipelines and their related attributes. It forms the processing flow of pipe network inspection-repair-receiving materials, and realizes the whole process of supervision such as querying, statistics, editing, checking and warehousing of pipe network data. Effectively help the personnel of water supply and drainage enterprises to efficiently carry out important daily work such as collection, early warning and processing of water supply pipe network status.