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.
Yang County, which belongs to Hanzhong City, Shaanxi Province, is located in the southwest of Shaanxi Province, the eastern edge of Hanzhong Basin, Qinling Mountains in the north, Bashan County in the south, Foping and Shiquan County in the east, Xixiang County in the south, Chenggu County in the west, Liuba County and Taibai County in the north. It is between 10711 miles east longitude 108 °33 km east longitude, 33 °02 north latitude 33 °43 'north latitude, 0 °52 miles east-west span, 92.8km horizontal distance, 0 °41km north-south span and 72.7km horizontal distance, with a total area of 3206 square kilometers. The Han River runs through Yangxian County from west to east, belonging to the north subtropical continental monsoon climate, with four distinct seasons, sufficient light and a mild and humid climate. In November 2013, the AQSIQ formally approved the establishment of a well-known brand of the national crested ibis ecological protection industry in Yang County, Hanzhong City, Shaanxi Province.