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.
Dayao County is under the jurisdiction of Chuxiong Yi Autonomous Prefecture, Yunnan Province, located in the northwest of Chuxiong Yi Autonomous Prefecture, Yunnan Province, the people's Government of the county is in Jinbi Town. In 2014, Dayao County has a total area of 4146 square kilometers, has jurisdiction over 8 towns and 4 townships, with a total population of 290300 (2010). The county is inhabited by 22 ethnic groups, of which ethnic minorities account for 31.7%, of which the Yi population is 84000, accounting for 29%. The GDP in 2013 was 4.7 billion yuan. Dayao County is the famous "hometown of walnut in China", the first walnut biological industry base in China, the southwest walnut trading center, and the birthplace of Chinese Yi Opera. It is a provincial garden county in Yunnan Province, China. It is known as "three villages dew copper", "five wells spray salt", "cultural famous state". Dayao County has the highest waterfall in southwest China.