Abstract:As an important tributary of the lower reach of the Yellow River, the integrated development of ecological protection and flood control safety in the Dawen River Basin is of great significance to regional sustainable development. This paper deeply analyzes the current situation of ecology and flood control in the Dawen River Basin and explores the root causes of existing problems. Combined with the actions in Tai'an Municipality, it elaborates on the planning, implementation strategies, specific measures and technological innovation points of improvement projects, so as to provide a reference for promoting the coordinated development of ecology and flood control in the Dawen River Basin.