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.
Longchuan County, under the jurisdiction of Heyuan City, Guangdong Province, is located in the northeast of Guangdong Province, the northeast of Heyuan City, the upper reaches of Dongjiang and Hanjiang River, Xunwu County and Dingnan County of Jiangxi Province to the north, Wuhua County and Xingning City of Meizhou City to the east, Dongyuan County to the south and Heping County to the west. Laolong Town is the county seat. The county is a subtropical monsoon climate, mild climate, Rain Water abundant, sunny. At the end of 2018, the county has a total area of 3081.31 square kilometers and has jurisdiction over 24 towns, 315 villages and 42 neighborhood committees, with a total population of 986600, a permanent population of 713200 and 341000 overseas Chinese. Longchuan County has a long history and there were human activities as early as the Neolithic Age. Longchuan County was founded in 214BC (33 year of Qin Shihuang), which is one of the most ancient counties in China. Old Zhilong