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.
Lazi County is located in the southwest of Tibet Autonomous region, in the middle of Xigaze City, and in the westernmost part of Nianqing Tanggula Mountain. Between 87 °24 degrees east longitude 88 °21 'east longitude, 28 °47 degrees north latitude and 29 °37' north latitude. It connects Sakya County to the east, Dingri County to the southwest, Angren County to the west and Xietongmen County to the north. The county government is 150 kilometers east from Xigaze City and 276 kilometers from Xigaze to Lhasa. The county is about 69 kilometers from east to west and 98 kilometers from north to south, with a total area of 4505 square kilometers. Lazi County has jurisdiction over 9 townships and 2 towns (105 natural villages) with a total population of 52616 (2011). On December 7, 2016, Lazi County was listed as the third batch of national comprehensive pilot areas for new urbanization. On January 9, 2019, he was selected as the 2018 THI 2020 by virtue of Lazidi Harmony.