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.
Hunan Province, referred to as Hunan, is one of the 23 provinces in China, bounded by 24 °38 degrees north latitude 30 °08 degrees north latitude, 108 °47 degrees east longitude, 114 °15 degrees east longitude, Jiangxi to the east, Chongqing and Guizhou to the west, Guangdong and Guangxi to the south, and Hubei to the north, with a total area of 211800 square kilometers. Hunan is located in the transitional zone from Yunnan-Guizhou Plateau to Jiangnan hills and Nanling Mountains to Jianghan Plain. Hunan is a horseshoe-shaped landform surrounded by mountains on three sides and opening to the north, which is composed of plains, basins, hills, mountains, rivers and lakes. Hunan is a subtropical monsoon climate across the Yangtze River and Pearl River systems. As of July 2019, Hunan Province has a total area of 211800 square kilometers and has jurisdiction over 13 prefecture-level cities and 1 autonomous prefecture. 36 municipal districts, 18 county-level cities, 61 counties and 7 autonomy