• Tucson
  • Yangchun city

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.

Yangchun, a county-level city under the jurisdiction of Guangdong Province, hosted by Yangjiang City, is located in the southwest of Guangdong Province, between the Yunwu Mountains, the middle part of the Tianlu Mountains and the Bajia Mountains of Hewei Mountain, and the middle and upper reaches of the Moyang River. The geographical coordinates are 21 °50 °36 "~ 22 °41 °01" N and 111 °16 °27 "~ 112 °09" 22 "E respectively. It is connected with Enping City in the east, Yangdong District, Jiangcheng District, Yangxi County and Dianbai District in the south, Gaozhou City and Xinyi City in the west, Luoding City, Yunan District and Xinxing County in the north, 104 kilometers from north to south and 91 kilometers from east to west. The area is 4054.7 square kilometers (the second largest county-level city in Guangdong Province). It has jurisdiction over 15 towns and 2 streets, and the municipal government is stationed in Chuncheng street. Yangchun City is the traffic center between the Pearl River Delta and western Guangdong, away from Yang.
Travel Guides In Yangchun city
Travel Sights In Yangchun city
Travel Notes In Yangchun city
Travel Asks In Yangchun city
Travel Asks In Yangchun city