Tianjiaan District belongs to Huainan City, Anhui Province. It is the main city of Huainan and the center of economy, culture, education and science and technology. It is located in the north-central part of Anhui Province, southeast of Huainan City, south bank of the middle reaches of Huaihe River, north and south of Shungeng Mountain, east of datong district, southeast of Changfeng County, south of Shouxian County across Wabu Lake, west of Xiejiaji District, and north of Huaihe River and panji district, with a total area of 255.7 square kilometers.

In 202 1 year, Tianjiaan District had a registered population of 597,000 and a permanent population of 740,000. As of 202 1, 10, Tianjiaan District has jurisdiction over 9 streets, 4 towns and 1 township. Tianjiaan District has Huaihe River in the north and Wabu Lake, Quanshan Reservoir, Gunzhuang Reservoir, Shi Jian Lake, Shiyaowan and other reservoirs and lakes in the south.

Social security in Tianjiaan District;

In 202 1 year, Tianjiaan District rebuilt 65 old residential quarters and streets 10, illegally requisitioned nearly 300,000 square meters, and revitalized 488 mu of urban construction land. The first existing house with elevator in this city was completed and put into use. Complete the construction of three vegetable markets, build three open city study rooms, eight street parks, start construction of two public parking lots, and build and maintain 6 12 solar street lamps. 202 1, Tianjiaan District New Age Civilization Practice Institute (station) was fully covered, and volunteer service was carried out198,000 person-times. Seven people were elected as China Good People and Anhui Good People.