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.
Shuozhou, located in the north of Shanxi Province, China, is located in the upper reaches of the Sanggan River, adjacent to the Inner Mongolia Autonomous region in the northwest and Yanmenguan pass in the south. The geomorphological outline is generally surrounded by mountains on the north, west and south, with high mountains and relatively low alluvial plains in the middle. It belongs to temperate continental monsoon climate. Under the jurisdiction of two districts, one city and three counties (Shuocheng District, Pinglu District, Huairen City, Shanyin County, Ying County, Youyu County), a total of 73 townships (including street offices), 1591 administrative villages, with a total area of 10600 square kilometers, with a resident population of 1.776 million in 2017. With an average elevation of 1000 meters above sea level, Shuozhou is a national summer resort and a "back garden" for summer leisure in Beijing and Tianjin, with an average elevation of 1000 meters. The city has 80 scenic spots of all sizes, including 4 4A-level scenic spots and national level.