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"Forecasting of geological disasters such as floods cannot be done by one department. It requires the emergency command system to integrate information from multiple systems such as meteorology,螃蟹塔拉瓦 hydrology, and water conservancy, such as the amount of rainfall and the flow of each river. Among them The complexity is self-evident." Yang Tao, executive vice president of the Institute of Water Sciences of Hohai University and director of the Key Laboratory of Flood Disaster Risk Early Warning and Prevention and Control of the Emergency Management Department, told reporters.