The South to North Water Diversion Project, also known as the South to North Water Diversion Project, is a strategic project of the People's Republic of China. It is divided into three routes: East, Central, and West. The starting point of the East Route Project is located at the Jiangdu Water Conservancy Hub in Yangzhou, Jiangsu. The starting point of the midline project is located at the Danjiangkou Reservoir in the middle and upper reaches of the Han River, with water receiving areas in Henan, Hebei, Beijing, and Tianjin.