Phoenix (/ˈfiːnɪks/ FEE-niks; Navajo: Hoozdo; Spanish: Fénix or Fínix,[citation needed] Walapai: Banyà:nyuwá) is the capital and most populous city of the U.S. state
of Arizona, with 1,608,139 residents as of 2020. It is the fifth-most populous city in the United States, and the only U.S. state capital with a population of more than one million residents.
Phoenix is the anchor of the Phoenix metropolitan area, also known as the Valley of the Sun, which in turn is part of the Salt River Valley. The metropolitan area is the 11th largest by population in the United States, with approximately 4.85 million people as of 2020. Phoenix, the seat of Maricopa County, has the largest area of all cities in Arizona, with an area of 517.9 square miles (1,341 km2), and is also the 11th largest city by area in the United States. It is the largest metropolitan area, both by population and size, of the Arizona Sun Corridor megaregion.
Toutun River District, which belongs to Urumqi City of Xinjiang Uygur Autonomous region, is located in the northwest of Urumqi City and is the deputy city center of Urumqi City. Toutun River District was established in April 1961 and gets its name from the west of Toutun River. In 2011, it merged with Urumqi Economic and technological Development Zone to form Urumqi Economic and technological Development Zone (Toutun River District). It is adjacent to the new urban area to the east and north, Toutun River and Changji to the west, and the northern foot of Tianshan Mountain to the south. The total area of the region is 275.59 square kilometers, with a total population of 528815 (2011). There are 26 ethnic groups, including Han, Uygur, Hui, Manchu, Xibe, Russian, Mongolian, Korean and so on. Toutun River District has tourist attractions such as Little Green Valley Waterscape Park and Great Green Valley Ecological Park. Wanda Square and Urumqi High-speed Railway Station are located.