To meet the current flood control business needs and adapt to the trend of flood control informatization, this system, according to the flood control situation and current status within the jurisdiction, achieves "with flood control plan as the main line, emergency events as the driver". It meets the work needs of leaders and flood control personnel for daily office work, flood season duty, consultation decision-making, command dispatch, and mobile office. The system integrates multiple functions and tasks such as flood monitoring and analysis, flood control duty management, flood control organization and resource management, disaster dynamic evaluation, mobile office, and flood situation release system into a single flood control informatization system. The system intuitively displays the topography, landform, real-time monitoring, warning, forecasting, and management information within the jurisdiction, meets the work needs of flood control and drought resistance command institutions at all levels, and builds a scientific, efficient, and safe flood control command decision support system.