Tianjiaan District has a unique geographical location and rich natural resources, and the local government has introduced many policies to benefit the people, which has made the local economy develop rapidly and people gradually become rich.

Tianjiaan District belongs to Huainan City, Anhui Province, which is located in the south bank of the middle reaches of Huaihe River, north and south of Shungeng Mountain, adjacent to Datong District in the east, Changfeng County in Hefei City in the southeast, Shouxian County across Wabu Lake in the south, Xiejiaji District in the west, and Huaihe River and panji district in the north. It is the main urban area of Huainan City and the center of economy, culture, education and science and technology, and is known as "China Children's Art Town".