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.
Jinghong City is the prefecture-level administrative capital of Xishuangbanna Dai Autonomous Prefecture, Yunnan Province, located in the south of Yunnan Province, the central part of Xishuangbanna Dai Autonomous Prefecture, Pu'er City to the north, Jiangcheng County, Pu'er City to the northeast, Mengla County, Xishuangbanna Dai Autonomous Prefecture to the east, Menghai County, Xishuangbanna Dai Autonomous Prefecture to the west, and Myanmar to the south. The border is 112.39 km long. The total area is 6958 square kilometers. It is an excellent tourist city and national garden city in China. As of 2013, Jinghong City has jurisdiction over 1 street, 5 towns and 5 townships. Jinghong City has a subtropical monsoon climate, with forest coverage of 84.46% and urban green space coverage of 46.65%. The Lancang-Mekong River, known as the "Eastern Danube", runs through the whole territory, and it is China's entry into Southeast Asian countries and foreign exchanges.