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.
Zhoukou City, a prefecture-level city under the jurisdiction of Henan Province, is located in the southeast of Henan Province, located in the hinterland of Huang-Huai Plain, Fuyang City, Anhui Province to the east, Luohe City and Xuchang City to the west, Zhumadian City to the south, and Kaifeng City and Shangqiu City to the north. Zhoukou Special area was established in 1965 (later changed to Zhoukou area). Zhoukou City was revoked with the approval of the State Council in 2000. By the end of 2018, Zhoukou City had jurisdiction over two districts, seven counties and one county-level city, with a total area of 11959 square kilometers and a resident population of 8.6778 million. Zhoukou traffic extends in all directions, highway, railway, waterway transport intertwined into a network, forming a highway, railway, waterway trinity traffic pattern. The Shaying River has been a navigable channel since ancient times, with two major wharves of Zhoukou and Liuwan, which enter the Huaihe River and join the Yangtze River. Sand