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.
Danba County, located in the east of Ganzi Tibetan Autonomous Prefecture, is the east gate of Ganzi Prefecture, bordered by Xiaojin County, Aba Prefecture in the east, Kangding City, the state capital in the south and southeast, Daofu County in the west, and Jinchuan County in Aba Prefecture in the north and northeast. Danba County is high in the west and low in the east, with an elevation of 1700rel 5521 meters. The county seat is located in Zhanggu Town on the banks of the Dadu River, 1800 meters above sea level, 137km away from Kangding, the prefecture, and 368km away from Chengdu. By the end of 2011, Danba County had an area of 5649 square kilometers and had jurisdiction over 14 townships, 1 town and 2 streets. at the end of 2011, the total population was 60279, with a natural population growth rate of 2.05 ‰. In 2011, Danba County achieved a GDP of 852 million yuan, an increase of 15.8% over 2010. Among them, the primary industry realized an increase.