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.
Huoqiu County, which belongs to Lu'an City, Anhui Province, is located in the west of Anhui Province. It borders Sanhejian Town, Xuji and Chenji in Gushi County, Henan Province in the west, Fuyang across the Huaihe River in the north, Lu'an City in the east, Shouxian County in the east, and Jinzhai in the south, with a total area of 3239 square kilometers. Huoqiu County is located at the northern foot of the Dabie Mountains, the south bank of the middle reaches of the Huaihe River, high in the south and low in the north, low hilly areas in the south, plains, lakes and rivers in the north, and the south bank of the middle reaches of the Huaihe River. In 2018, Huoqiu County has jurisdiction over 21 towns and 9 townships, with one development zone and one village under the jurisdiction of the Fisheries Bureau, with a resident population of 1.198 million and a regional gross domestic product (GDP) of 22.74 billion yuan. In terms of sub-industries, the added value of the primary industry is 5.16 billion yuan, and the added value of the secondary industry is 78.