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.
Linyou County, which belongs to Baoji City, Shaanxi Province, is located in the northeast of Baoji City. It is a summer resort for officials of the Sui and Tang dynasties. It is named after Sui Yining's Qilin tour in the first year. It is located in the hilly and gully region of Weibei Arid Plateau in the east, Yongshou and Qianxian in the east, Qianyang and Fengxiang in the west, Fufeng and Qishan in the south, Yibin County in the north and Lingtai County in Gansu Province. It is between 107o 19mm east longitude 108o 2m, north latitude 34o 33km, with a total area of 1740 square kilometers. Linyou County is located on the Loess Plateau. After entering the country from the southwest, the remaining veins of Qianshan are branched near the two pavilions, the north branch is called Page Ridge, and the south branch is called Fengshan and Qishan. The main rivers are Qishui River, Jiufang River, Liangting River, Puhua River and so on. The annual precipitation is 640.4 mm and the average annual temperature is 9.2 ℃. Provincial highway Feng (Xiang) Ling (Taiwan), Xinxi (