• Tucson
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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.

Zahang County, which belongs to Shannan City, Tibet Autonomous region, is located in south-central Tibet and the middle reaches of the Brahmaputra River. It is located between longitude 90 °03 / 90 °38 'east and latitude 28 °27 / 29 °34' north. It is bordered by Nadong and Qiongjie counties in the east, Gongga County in the west, Cuomei County and Langkazi County in the south, and Chengguan District and Dazi District in Lhasa City in the north. Zahang County covers an area of 2163 square kilometers. The area of cultivated land is about 67000 mu. As of 2010, the total population is 40,000. It has jurisdiction over 2 towns, 3 townships and 63 villages. The county people's government is stationed in Zatang town. Famous and special products include potatoes, jade pottery, Minzhu Lin Tibetan incense, Tibetan table cabinets, mural sculptures, bags, Jiru and so on. From 2006 to 2010, Zahang County achieved a cumulative GDP of 1.11 billion yuan, with an average annual growth rate of 15. 5%.
Travel Sights In zhanang xian  
Travel Notes In zhanang xian  
Shannan Samye Temple
I had nothing to do on weekends, and I remembered that others said that the environment of Samye Temple is very good, it is in the desert, and it is u
In a hurry, my itinerary for Samye Monastery and Qingpu Practice Site
After living in Lhasa for a few days, I suddenly felt a little boring after calming down. I should go out for a walk and discuss with my friends to go
The first monastery in Tibet: Samye Monastery
Samye Monastery is the first temple in the history of Tibetan Buddhism that has the three treasures of "Buddha, Dharma and Sangha". It is known as "th
Travel Asks In zhanang xian  
Travel Asks In zhanang xian