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.
Gaogang District is under the jurisdiction of Taizhou City, Jiangsu Province. It is located in the southern half of Taizhou City, bordering the Yangtze River, Hailing District of Taizhou City in the north, Jiangyan District and Taixing City in the east, Jiangdu District of Yangzhou City in the west, and Yangzhong City in the south. The central coordinates of the city are 32 °1906 "north latitude and 119 °52" 33 "east longitude. Gaogang District has a total area of 286.83 square kilometers and a total population of 262905 (by the end of 2012). Gaogang District has jurisdiction over 4 townships, 3 subdistrict offices and 1 provincial high-tech industrial park. Gaogang District is the southern gate of downtown Taizhou and the birthplace of the Navy of the Chinese people's Liberation Army. In the Gaogang area, there are the Yangtze River Port Taizhou Port, the South-to-North Water diversion Project and the Taizhou Yangtze River Bridge. In October 2019, he was selected as the national science and technology in 2019.