• Tucson
  • Pingba District

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.

Pingba District, a municipal district of Anshun City, Guizhou Province, is located in the central part of Guizhou Province in southwest China. Zhijin County, Bijie City in the north, Guiyang, the provincial capital in the east, Xixiu District in the west, Shanghai-Kunming Expressway, Xiamen-Rong Expressway, Shanghai-Kunming High-speed Railway and other national transportation arteries run through the whole territory, which is an important transportation hub in Guizhou Province and even southwest China. It is known as the "golden corridor in the west and the cultural corridor in central Guizhou". With an area of 999 square kilometers and a total population of 358800 (2013), the government is stationed in Zhongshan South Road, Anping Street. In 2013, the GDP of Pingba District was 7.329 billion yuan, and the fixed assets investment of the whole society was 8.708 billion yuan. Pingba area is located in the typical karst landform area of China, with beautiful natural scenery and simple folk customs, mainly by the Han nationality.
Travel Guides In Pingba District
Travel Sights In Pingba District
Travel Notes In Pingba District
Travel Asks In Pingba District
Travel Asks In Pingba District