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.
Daxin County is a border county in Guangxi, China, and it is also a county under the jurisdiction of Chongzuo City, Guangxi Zhuang Autonomous region. Daxin County is located in the southwest of Guangxi, between latitude 22 °29 / 23 °05 'north and longitude 106 °39 / 107 °29' east, Longan County in the northeast, Tiandeng County in the north, Jingxi City in the northwest, Longzhou County in the southwest, and the Democratic Republic of Vietnam in the west. the national boundary is more than 40 kilometers long, and the county people's government is 143 kilometers away from Nanning, the capital of the autonomous region. Daxin County has a long history. Human beings lived here more than 4500 years ago in the early Neolithic Age. Daxin is an area where the chieftain has ruled for a long time and has a relatively complete system. On January 25, 2019, he was selected as the national "Ping an Agricultural Machinery" demonstration county in 2018. March 2019, ranked the first