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.
Baoshan, a prefecture-level city under the jurisdiction of Yunnan Province, is located in the southwest of Yunnan Province, bordering Dali Bai Autonomous Prefecture and Lincang City in the east, Nujiang Lisu Autonomous Prefecture in the north, Dehong Dai Jingpo Autonomous Prefecture in the west, and Myanmar in the northwest and due south. The border is 170km long and covers a total area of 19600 square kilometers, of which mountain and semi-mountainous areas account for about 92 per cent. Baoshan, located in the middle of western Yunnan, is a necessary place for China to go to South Asia, Southeast Asia and even European countries. Tengchong is one of the important birthplaces of modern industry and commerce in Yunnan. The terrain is high in the north and low in the south, and most areas in the territory have a subtropical monsoon climate. Lignite reserves and geothermal resources are very rich. It is the largest small-grain coffee planting base in the world and the largest horseradish, Dendrobium, walnut and safflower Camellia oleifera planting base in the country.