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.
Chaling County, which belongs to Zhuzhou City, is located in the east of Hunan Province. It extends to Changsha in the north, Guangzhou in the south, Hengyang in the west and Jiangxi in the east, covering an area of 2500 square kilometers (2013). It is located between longitude 113 °20 "113 °65" east and latitude 26 °30 "27 °7 'north. It belongs to the humid climate of subtropical monsoon. Chaling County is the only administrative county named after tea in Chinese history. Because it is located in the "shadow of the tea mountain", and the first ancestor of the Chinese nation, Yan Emperor Shennong, was buried at the end of the tea village. Because of the Southern Song Dynasty county magistrate Liu Zimai cast iron rhinoceros town river demon and has the reputation of "rhinoceros city". Chaling County is one of the six counties in the Jinggangshan revolutionary base area, and the key counties and model counties in the Hunan-Jiangxi revolutionary base area are the first red political power in China created by Mao Zedong. In August 2018, Hunan Provincial Government approved the reply.