• Tucson
  • Bainang 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.

Bailang County, located in the south of Tibet Autonomous region, belongs to Xigaze City, Tibet Autonomous region. The geographical location is 28 °17 degrees north latitude 29 °18 'north latitude and 88 °53 degrees east longitude 89 °25' longitude. The total area is 2489 square kilometers. In 2013, Bailang County had a total population of 40,000. The city of Bailang County is 49 kilometers north of Xigaze City and 45 kilometers south of Jiangzi. Rijiang Highway runs through the county seat. Bailang County, 49 kilometers north of Xigaze City, has jurisdiction over 11 townships (towns) and 114administrative villages, with an average elevation of 4200 meters, and the county seat is 3890 meters above sea level. In 2013, the gross domestic product of Bailang County reached 356 million yuan, the proportion of primary, secondary and tertiary production was 40.8, 1.4 and 7.8, the per capita GDP was 8129.36 yuan, and the investment in social fixed assets was 1.3.
Travel Guides In Bainang County
Travel Sights In Bainang County
Travel Notes In Bainang County
Travel Asks In Bainang County
Travel Asks In Bainang County