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.
Xihua County is located in the east of Henan Province, under the jurisdiction of Zhoukou City. Total area of 1194 square kilometers, arable land area of 1.1 million mu, jurisdiction over 18 townships, 3 agricultural and forestry farms, household registration population of 920000 (2013). Xihua Han County, known as Xihua, Changping, Jicheng, Gonggou and so on, has been renamed Xihua since the Tang Dynasty. The ruins of Nuwa City are the key cultural relics protection units in Henan Province. Xihua has been awarded the demonstration county of national drinking water safety project, the advanced county of national agricultural technology popularization, the forestry ecological county of the whole province, the double support model county of the whole province, and the advanced county of safe construction of the whole province, and has won the "Red Flag Canal Spirit Cup" of the whole province for five consecutive years. On January 25, 2019, he was selected as the national "Ping an Agricultural Machinery" demonstration county in 2018. On May 9, 2019, after special evaluation and inspection at the provincial level, it reached the hat standard for poverty alleviation.