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.
HuaYing, abbreviated for short, is directly under the jurisdiction of Sichuan Province and hosted by Guang'an City. It is one of the two sub-cities of Guang'an "Shuangbai" Group City Plan. It is located in the eastern part of Sichuan Basin, the western foot of the middle section of Huaying Mountain, and is the eastern gate of Sichuan Province. It is 126 kilometers away from Chongqing and 300 kilometers away from Chengdu, which is named after Huaying Mountain. Huaying is a heroic city and a red city. It is an excellent tourist city in China, one of the key counties and cities in Huanyu area of Sichuan Province, a garden city of Sichuan Province, and also one of the birthplaces of Hongyan spirit. Huadu, which was listed as the first batch of pilot counties and cities to expand power in Sichuan Province in 2007, was listed as the second batch of resource-based cities in Sichuan Province in 2009 and the only resource-based city in Sichuan Province to transform into pilot cities. In 2010, it was awarded the title of Old Revolutionary Base in Sichuan Province, and in 2012 it was listed.