Datong District, belonging to Huainan City, Anhui Province, is located in the eastern part of Huainan city, at the northern foot of Shunqiao Mountain and on the southern bank of Huaihe River. North and Panji District across the river, east of Shangyao Mountain, Gautang Lake, west and Tianjian District border, with a total area of 350 square kilometers. It has 1 street, 3 towns and 1 township under its jurisdiction, and the district government is located in Datong Street. According to the seventh census data, as of 00:00 on November 1, 2020, the resident population of Datong District was 165,671 people. In 2022, the gross regional product of Chase District was 10.24 billion yuan, down 3.4% from 2021.