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.
Dawukou District, which belongs to Shizuishan City, Ningxia Hui Autonomous region, is the political, economic, cultural, commercial and information center of Shizuishan City. It is located between 106 °05 in east longitude and 38 °51 in north latitude. It is bordered by Alashan left Banner of Alashan League in Inner Mongolia Autonomous region in the west and north, Huinong District in the east and Pingluo County in the south. As of August 2019, it has jurisdiction over 2 economic development zones, 10 subdistrict offices and 12 administrative villages with a resident population of 303600. Dawukou District, founded in June 1973, is an old industrial city established because of coal and thriving because of work. It is the seat of the party and government organs of Shizuishan City, an important industrial town in Ningxia. There are North Wudang Eco-tourism area, China Qishi Mountain National 4A Tourism Scenic spot and five directly under the State Council.