Tianshan District. After inquiring about the relevant information released by the official website of the Urumqi Municipal People's Government, Tianshan District is one of the central urban areas of Urumqi, Xinjiang. It is also the seat of the heads of the party, government, military and Xinjiang Production and Construction Corps and the offices and bureaus of the autonomous region. Urumqi, commonly known as Urumqi and formerly known as Dihua, is the capital of the Xinjiang Uygur Autonomous Region and the political, economic, cultural, scientific, educational and transportation center of Xinjiang. It is an important central city in northwest China approved by the State Council.