Dongpu Reservoir is located in the northwest suburb of Hefei City, Anhui Province, only 7 kilometers from the city center, the upper reaches of the Nanxun River, the tributary of Chaohu Lake, and the dam is located next to the second ring road. It is a large-scale water used in comprehensive utilization of Hefei city water supply, suburban agricultural and vegetable irrigation and development of aquaculture. The reservoir. The water catchment area of Dongpu Reservoir is 207.5 square kilometers. When the reservoir was built in 1956, the total reservoir capacity was designed to be1.73 billion cubic meters. After heightening and strengthening in 1978, it was increased to 2.42 billion cubic meters. The Dongpu Reservoir Management Office in Hefei is located at No. 131 Huanhu East Road, Hefei, and was listed on April 1, 2001.