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.
Shangnan-the cover of the Great Qinling Mountains, also known as "Lucheng", has a long history, picturesque, exquisite and handsome, beautiful ecology, rich heritage, is a natural oxygen bar in China, the southeast gate of Shaanxi, the only 5A scenic spot in southern Shaanxi-Jinsi Grand Canyon is located here. Shangnan, the famous hometown of Chinese tea and famous tea in China, the best cultural and eco-tourism county in China, the natural oxygen bar in China, the hometown of Chinese folk culture and art, the most beautiful county in China, and the famous eco-tourism county in the western region, it is known as the "Pearl of Southern Shaanxi" and "Qinling cover". Its national geographical indication product "Shangnan Tea" and rich cultural and ecological tourism have made it increasingly prosperous, and its county seat is known as "the most beautiful county seat in the Qinling Mountains". Shangnan, located at the southern foot of the eastern part of Qinling Mountains and on the north slope of Dabashan Mountain, belongs to the Han Dynasty in the Yangtze River Basin.