The river treatment project from Zaozhuang Village to Biyang Estuary of a river can make the river flood passage safe and smooth.The slope protection and bank protection are solid and reliable,and protect the cultivated land along the river and the people on both sides of the river through the implementation of the silt removal trough project,river bank protection project and drainage culvert.The project has improved the flood control capacity of the river,established a safe,natural and ecologically livable water environment,further improved the flood control safety guarantee of people's lives and property and economic and social development along the river.It realizes sustainable economic and social development and improves the capacity of urban drainage and flood prevention and the ability to prevent flood and drought.