Study on Urban Flood Control in Yibin Reach

This paper makes a detailed analysis on the natural conditions, flood disasters and watercourse conditions and evolution in Yibin, and conducts an analytical study on the flood control in Yibin Reach based on the needs of social and economic development in Yibin City. Based on hydrologic and hydraulic calculations as well as the layout of the project, it puts forward the recommendations for urban flood control in Yibin Reach, which is of great importance to improve the regional ecological environment and promote the development of regional economy in Yibin, and can bring considerable social benefits and economic benefits.