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.
Tonghai County, which belongs to Yuxi City, Yunnan Province, is located in the south-central part of Yunnan Province, on the lacustrine plain by Qilu Lake, bordering Huanning County in the east, Eshan County and Hongta District in the west, Shiping County and Jianshui County in Honghe Prefecture in the south, and Jiangchuan County in the north, with a total area of 721 square kilometers. The special geographical and natural conditions of Tonghai County have achieved the reputation of Tonghai as "famous state of etiquette and music", "Xiujia Nandian" and "Crown Nanzhou". In the Ming and Qing dynasties, there were more than 230 people, 44 Jinshi, and 4 were selected into the Imperial Academy. He has successively won the honorary titles of "Provincial Historical and Cultural City", "National Cultural relics Advanced County", "National Cultural Advanced County", "Chinese couplet Culture County", "hometown of Chinese Poetry" and so on. By 2018, Tonghai County had jurisdiction over 2 streets, 4 towns and 3 townships, with a resident population of 31. 5%.