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.
Dingri County, which belongs to Xigaze City, Tibet Autonomous region, is located between longitude 86 °20 "7 °70" east and latitude 27 °80 "29 °10 'north. Located at the foot of Mount Everest at the northern foot of the Himalayas, it is the center of Mount Qomolangma Nature Reserve (Zhaxi Zong Township and Qudang Township), adjacent to Dingjie and Sakya Counties to the east, Nyalam County to the west and Anren County to the north; Lazi County to the northeast; and Nepal to the south. Dingri County resident Xieger 4300 meters above sea level. The average elevation of Dingri County is 5000 meters. The total land area of Dingri County is about 14000 square kilometers. It is 115 kilometers from east to west and 152 kilometers from north to south. In 2013, there were 62000 people in Dingri County, including Han, Tibetan, Uygur and other ethnic minorities. There are famous Gama ditches and Rongzhong ditches. The fixed date belongs to