Jiujiang, a model city for smart water affairs, has established a city-level intelligent scheduling platform that covers 80 square kilometers within the central urban area of Jiujiang. This comprehensive system includes 4 sewage treatment plants, 45 pumping stations, regulating and lifting facilities, and 1,929 km of drainage pipelines and associated infrastructure. It accomplishes complete data resource storage, all-weather monitoring and control, in-depth diagnosis of operational hidden dangers, and full coverage of business management.