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.
Shouyang County, which belongs to Jinzhong City, Shanxi Province, is located in the east of Shanxi Province, pillow Hengyue, Luo Taihang, living in the middle and upper reaches of Xiaohe River, the whole terrain is higher in the northwest and north, and gradually tilts to the southeast, showing a ladder-like distribution; the county has a total area of 2115 square kilometers, jurisdiction over 7 towns and 7 townships, with a total population of 214745 in 2018. Shouyang is located between Taiyuan, Yangquan and Yuci, close to Shijiazhuang, Zhengzhou, Tianjin, Beijing and other large and medium-sized cities. Shouyang Railway, 307 National Highway and Provincial Highway Yuyu Highway run through the county, and Taijiu Expressway runs 47 kilometers across the county. Shouyang has been brought into the national highway network; Shouyang has a long history and is rich in cultural tourism resources. Ma Shouyi was founded in the Spring and Autumn period, and the county was founded during the Taikang years of the Western Jin Dynasty, which has a history of more than 2000 years.