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.
Xunyang County is located in the southeast of Shaanxi Province, in the eastern part of Qinba Mountains, between longitude 103 °58'to 109 °48 'east and latitude 32 °29' to 33 °13 'north. It is bordered by Baihe County and Yunxi County in Hubei Province to the east, Pingli County to the south, Zhushan County and Zhuxi County in Hubei Province to the south, Hanbin District to the west, and Zhenan County and Yunxi County in Hubei Province to the north. The county is about 82 kilometers from north to south, 79 kilometers from east to west and 390 kilometers from east to west. The county seat is located at the confluence of the Han River and Xunhe River. the new urban area extends upward for several kilometers along the west bank of the Xunhe River. The northern section is the old city of the county seat, and the place where the Xunhe River enters the Han River is in the shape of "S", so it is also called "Taiji City". The Xiang-Yu Railway has set up a station in the Liuwan community in the northwest of the county, which runs 1518 kilometers from Xiangyang, Zhengzhou and Shijiazhuang to the west of Beijing and west to Chengdu via Ankang and Dazhou.