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.
Minquan County, Shangqiu City, Henan Province, is located in the east of Henan Province, the south of the North China Plain, the west of the East Henan Plain, Liangyuan Park and Ningling County in the east, Sui County in the south, Lankao County and Qi County in Kaifeng City in the southwest, and Cao County in Heze City in the northeast. The old route of the Yellow River passes through the county and forms large reservoirs such as Qiushui Lake. In 2010, it was identified as the west wing of Shangqiu's "one nuclear, two wings" development strategy. Minquan County has a long history. During the Xia and Shang dynasties, there were cities, named Dai Yi. During the Spring and Autumn and warring States period, it was the territory of the State of Dai and the State of Song. Since the Qin Dynasty, the county has successively set up Waihuang, Chengan County, Kaocheng and other counties, which has been the seat of the old Kaocheng County until 1783. At the end of the Qing Dynasty, the region belonged to Kaocheng, Suizhou and Qi County. 1928