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.
Hongyuan County is a county under the jurisdiction of Aba Tibetan and Qiang Autonomous Prefecture in Sichuan Province. In 1960, Premier Zhou Enlai named Hongyuan County, meaning the prairie traveled by the Red Army on the long March. In 2017, Hongyuan County achieved a GDP of 1.27155 billion yuan, an increase of 4.3% over the same period last year. Of this total, the added value of the primary industry was 405.19 million yuan, up 4.1 percent over the same period last year; the added value of the secondary industry was 368.74 million yuan, up 6.7 percent over the same period last year; and the added value of the tertiary industry was 497.62 million yuan, up 2.8 percent over the same period last year. Hongyuan County has jurisdiction over 4 towns and 7 townships, covering an area of 8439.94 square kilometers, with a total registered population of 48878 (at the end of 2017). On September 25, 2018, Hongyuan County won the honor of "2018 e-commerce into rural comprehensive demonstration county" by the Ministry of Commerce.