• Tucson
  • Tianzhu 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.

Tianzhu County, located in the east of Guizhou Province, is under the jurisdiction of Qiandongnan Miao and Dong Autonomous Prefecture. Tianzhu County is located in eastern Guizhou and the lower reaches of Qingshui River, bordering Xinzhuang County, Jingzhou County, Huitong County, Zhijiang County and Jianhe County, Jinping County and Sansui County of Guizhou Province. In 2013, Tianzhu County achieved a GDP of 4.91 billion yuan, financial revenue of 654 million yuan, investment in fixed assets of 7.098 billion yuan, per capita disposable income of urban residents 19035 yuan, and per capita net income of farmers 5601 yuan. Tianzhu County specialties are: Tianzhu navel orange, Tianzhu local duck and so on. Famous figures are: Wang Tianpei, Yang Changhuai and so on. September 25, 2018, won the honor of "2018 e-commerce into the rural comprehensive demonstration county" of the Ministry of Commerce.
Travel Guides In Tianzhu County
Travel Notes In Tianzhu County