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.
Fuzhou, a city under the jurisdiction of Jiangxi Province (prefectural level), an important member of the urban agglomeration in the middle reaches of the Yangtze River, is located in the east of Jiangxi Province. The administrative area is about 222km from north to south and 169km from east to west, with a total area of 18816.92 square kilometers, accounting for 11.27% of the total area of the province. Fuzhou has jurisdiction over 2 districts and 9 counties, with a total area of 18817 square kilometers and a resident population of 4.0472 million in 2018. Fuzhou is an ancient county on the right side of the Yangtze River, giving birth to celebrities such as Wang Anshi, Tang Xianzu and Zeng Gong. Fuzhou is one of the 20 cities in the economic zone on the west bank of the Taiwan Strait determined by the State Council. It is the first Poyang Lake Ecological Economic Zone in Jiangxi Province to be included in the national strategic regional development plan and one of the important cities in the former Central Soviet area. Fuzhou has been known as "collar rivers and lakes, control belt Fujian and Guangdong" since ancient times. Fuzhou is a national park.