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.
Zhecheng is a county under the jurisdiction of Shangqiu City, Henan Province, located in the east and southwest of Shangqiu City, the middle and lower reaches of Huiji River, connected with Suiyang District in the northeast, Ningling County and Sui County in the north, Luyi County in Zhoukou City in the south, and Taikang County in Zhoukou City in the west. As of May 2019, Zhecheng County has a total area of 1048 square kilometers, 2 offices, 10 towns and 10 townships, with a total population of 1.044 million. In 2018, the county's GDP reached 22.6 billion yuan, an increase of 8.7% over the same period last year. More than 6,000 years ago, Emperor Yandi Zhu Xiangshi was founded and buried in Zhecheng; in the Xia Dynasty, Zhecheng was called "Zhuye"; in the Shang Dynasty, it was called "Autumn Land"; in the Western Zhou Dynasty, it was one of the founding capitals of the "Sanke"; most of it belonged to the State of Chu in the warring States period. The Qin Dynasty began to buy counties, with cities with Zhe gully circulation and cross-strait