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.
Binchuan County is one of the counties under the jurisdiction of Dali Prefecture in Yunnan Province. it is located on the edge of the Yunling Hengduan Mountains and the southwest of the Yunnan-Guizhou Plateau on the south bank of the Jinsha River. Most of the main mountains, dams and rivers in the territory run from north to south. The terrain is high from east to west and low in the middle. There are four river systems: Naxi River, Pingchuan River, Qingshui River and Duobeiqing River. The Naxi River is the largest, running through the central dam area of Binchuan, and the Liandong River is the largest tributary. By the end of 2010, the total population of Binchuan County was 351940. Binchuan is a multi-ethnic county dominated by the Han nationality, which is inhabited by 25 ethnic groups. There are Jizu Mountain, a national AAAA-level scenic spot. On September 29, 2018, Binchuan County was approved to withdraw from the poverty-stricken county after being studied by the Yunnan Provincial Party Committee and the Yunnan Provincial Government. December 13, 2018, selected as the dominant area of agricultural products with Chinese characteristics