• Tucson
  • Kaiyang 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.

Kaiyang County, located in Luoding City, Guangdong Province, is an ancient historical county in Guangdong. it has an extremely important position in administration and commerce. Kaiyang County has been the local administrative and trade center since 214 BC. It was not until 1304 that the county was moved from Kaiyang Township to the present urban area of Luoding. Kaiyang County, which has always played a very important role in cultural construction, took the lead in the construction of Confucian schools (also known as Confucian temples and academic palaces) in the Republic of China. Kaiyang County took the lead in building Confucian schools at that time. There were maintenance in Song and Yuan dynasties, and it was also used in school teaching in Qing Dynasty. To this day, you can still see the ruins of the School Palace. In the early years, both the government and the people of Luoding protected Kaiyang culture.
Travel Sights In Kaiyang County
Travel Notes In Kaiyang County
Guizhou rises? There is actually a yacht tourist resort
Have you noticed that Guizhou has risen rapidly in recent years? What big data is also in Guizhou, even the yachts that used to be only found in the c
Wash away the mortal dust and enjoy the vacation starting from the water villa
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The first original eco-yacht tourist resort in Southwest China is about to open
do you know? Guizhou also has a yacht tourist resort, yacht, yacht, yacht, important things are said three times... Affected by the epidemic in 2020,
Rural Tour in Central Guizhou | Walk into Wangche Village, Kaiyang County to feel the local conditions
Introduction In order to promote the development of rural tourism and help rural revitalization, from May to September 2020, the Provincial Departmen