• Tucson
  • Jingyuan 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.

Jingyuan County, which belongs to Baiyin City, Gansu Province, is located in the upper reaches of the Yellow River, the central and eastern part of Gansu Province, the hinterland of Baiyin City, bordering Haiyuan County of Ningxia Hui Autonomous region in the east and Huining County of Gansu Province in the south. The southwest, northwest and northeast are respectively connected with the Shapotou District of Yuzhong County, Jingtai County and Zhongwei City of Ningxia Hui Autonomous region, the west is bordered by Baiyin District of Baiyin City, and the Pingchuan District of Baiyin City is divided into two. Form two opposite parts of the north and the south. It is 120km from east to west and 135km from north to south, with a total area of 5809.4 square kilometers. Jingyuan County is a famous historical and cultural city in the west and a major cultural county in Gansu Province, which brings together multi-cultures such as Yellow River culture, Silk Road culture, farming culture, folk culture and red culture, forming a unique local culture. Cultural relics at all levels are protected in the territory.
Travel Guides In Jingyuan County
Travel Notes In Jingyuan County