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.
Shou County, which belongs to Huainan City, Anhui Province, is located in the middle of Anhui Province, the south bank of the middle reaches of the Huaihe River, Changfeng County in the east, Huainan City and Fengtai County in the north, Huoqiu County in the west, and Lu'an City and Feixi County in the south. It is between 116o 27km east longitude 117o 04' north latitude 31o 54km and 32o 40' north latitude, with a total area of 2986 square kilometers. Shouxian, also known as Shouzhou and Shouchun, is one of the first three cities in Anhui Province to be selected as national historical and cultural cities. It is the hometown of Chu culture, the birthplace of Chinese tofu and the ancient battlefield of the Battle of Qiushui. It is known as an "underground museum". The Shouchun Chu Culture Museum has a collection of more than 160 national first-class cultural relics and more than 2000 second-and third-class cultural relics. As of 2018, Shou County is under its jurisdiction.