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.
Huangyuan County is located in the west of Xining City. Chengguan Town, the county seat, is 52 kilometers away from the provincial capital Xining. The total area is 1509 square kilometers. The total population is 135004 (end of 2009). Mainly Han nationality, as well as Hui, Tibet, Mongolia, Tu and so on. Huangyuan County originally had jurisdiction over 2 towns, 6 townships and 1 ethnic township: Chengguan Town, Dahua Town, Dongxia Township, Riyue Tibetan Township, Heping Township, Bohang Township, Shenzhong Township, Bayan Township, Sizhai Township. The county people's government is stationed in chengguan town. On September 25, 2018, he won the honorary title of "2018 e-commerce into rural comprehensive demonstration county" of the Ministry of Commerce. In October 2018, it won the national leading area for the integration and development of the primary, secondary and tertiary industries in rural areas. On December 29, 2018, the sixth national unity and progress demonstration zone was named by the State ethnic Affairs Commission.