• Tucson
  • Kangmar County

Tucson (/ˈtuːsɒn, tuːˈsɒn/; Spanish: Tucson, O'odham: Cuk-Ṣon) is a city in and the county seat of Pima County, Arizona, United States, and is home to the University of Arizona. It is the second largest city in Arizona behind Phoenix, with a population of 542,629 in the 2020 United States census, while the population of the entire Tucson metropolitan statistical area (MSA) is 1,043,433. The Tucson MSA forms part of the larger Tucson-Nogales combined statistical area (CSA). Both Tucson and Phoenix anchor the Arizona Sun Corridor. The city is 108 miles (174 km) southeast of Phoenix and 60 mi (97 km) north of the U.S.–Mexico border. Tucson is the 34th largest city and the 53rd largest metropolitan area in the United States (2014).

Major incorporated suburbs of Tucson include Oro Valley and Marana northwest of the city, Sahuarita south of the city, and South Tucson in an enclave south of downtown. Communities in the vicinity of Tucson (some within or overlapping the city limits) include Casas Adobes, Catalina Foothills, Flowing Wells, Midvale Park, Tanque Verde, Tortolita, and Vail. Towns outside the Tucson metro area include Benson to the southeast, Catalina and Oracle to the north, and Green Valley to the south.

Tucson was founded as a military fort by the Spanish when Hugo O'Conor authorized the construction of Presidio San Agustín del Tucsón in 1775. It was included in the state of Sonora after Mexico gained independence from the Spanish Empire in 1821. In 1853, the United States acquired a 29,670 square miles (76,840 km2) region of present-day southern Arizona and southwestern New Mexico from Mexico under the Gadsden Purchase. Tucson served as the capital of the Arizona Territory from 1867 to 1877. Tucson was Arizona's largest city by population during the territorial period and early statehood, until it was surpassed by Phoenix by 1920. Nevertheless, population growth remained strong during the late 20th century. In 2017, Tucson was the first American city to be designated a "City of Gastronomy" by UNESCO.

Xigaze City in Tibet Autonomous region has jurisdiction over Kangma Town, Nirudui Township, Nirudui Township, Gala Township, Samada Township, Kangru Township, Shaogang Township, Nanni Township and Xiongzhang Township. Located in the northern foot of the Himalayas, 140 kilometers away from Xigaze, it is a semi-agricultural and semi-pastoral border county dominated by animal husbandry. Outside the border with the Kingdom of Bhutan, the border is 78 kilometers long, and the territory is adjacent to Yadong, Bailang, Jiangzi and Langkazi. In 2013, the total population of Kangma County was 34000, including Han, Hui, Tibetan and other ethnic minorities. In 2013, the GDP of Kangma County reached 20.5 billion yuan, an increase of 29.6 percent over 2012, and investment in fixed assets reached 12 billion yuan, an increase of 18.3 percent over 2012. In October 2018, the people's Government of the Tibet Autonomous region officially
Travel Guides In Kangmar County
Travel Sights In Kangmar County
Travel Notes In Kangmar County
Travel Asks In Kangmar County
Travel Asks In Kangmar County