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.
Guanxian, a county under the jurisdiction of Liaocheng City, Shandong Province, is located at the junction of Hebei, Shandong and Henan provinces, with Dongchangfu District to the east, Linqing City to the north and Shenxian to the south. The whole territory is located in the yellow flood plain in northwest Shandong, which is part of the North China Plain with four distinct seasons; the total area is 1152 square kilometers. Jurisdiction over 3 streets, 11 towns, 4 townships; 2016 total population of 866300. Guanxian has a long history. Ran Zi, a disciple of Confucius, traveled here for a long time, and Xiaocheng, an ancient city in the Song and Liao dynasties, survived. In Guanxian, Ji-Yi Railway connects Jingjiu to the east and Jing-Guang to the west, Qinglan Expressway and 329 Provincial Highway run through the whole territory. Jingjiu Highway and National Highway 106 run through the north and south; Chaquan, Liulin Huagu and Langzhuang flour sculptures all originated in Guanxian. In 2016, the GDP of Guanxian County reached 28.719 billion yuan, an increase over the previous year at comparable prices.