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.
Luhuo County belongs to Ganzi Prefecture, Sichuan Province, which is located in the north-central part of Ganzi Tibetan Autonomous Prefecture, bordered by Daofu County in the east, Ganzi County in the northwest, Xinlong County in the southwest, Seda County in the north, and Rangtang and Jinchuan counties in Aba Prefecture in the northeast. Sichuan-Tibet 317 line runs through the whole territory from southeast to northwest, which is the main thoroughfare to Tibet and the important town of the ancient tea-horse road. Luhuo County is the center of Kangbei, an important place for traffic. It belongs to semi-agricultural and semi-pastoral areas. In 2011, Luhuo County has an area of 5796.64 square kilometers and has jurisdiction over 16 townships and 171villagers' groups, with a total population of 45960 at the end of the year. In 2011, Luhuo County achieved a GDP of 359 million yuan. The investment in social fixed assets is 377 million yuan, the general budget income of local finance is 13.4 million yuan, and the per capita net income of farmers and herdsmen is 3.