• Tucson
  • Zayü 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.

Chayu (cha yu) County, one of the three corners of southern Tibet (also Menyu and Luoyu), belongs to Linzhi City, Tibet, located in the southeast of Tibet Autonomous region, Deqin County, Diqing Tibetan Autonomous Prefecture, Yunnan Province, and Zuogong County, Changdu Prefecture, Yunnan Province to the east, Motuo County (Luoyu) to the west, Changdu to the north, Myanmar and India to the south. It covers an area of 31659 square kilometers (19200 square kilometers in 2003, and the rest is controlled by India). Chayu County has jurisdiction over 3 townships and 3 towns with a total population of 25823 (2003). In 2005, Chayu County achieved a GDP of 176.25 million yuan. In 2016, the county's GDP was 773 million yuan, financial revenue was 35 million yuan, retail sales of consumer goods were 137 million yuan, and the per capita net income of farmers and herdsmen was 9276 yuan. Inspection
Travel Sights In Zayü County
Travel Notes In Zayü County
Bingchacha trip
2018.9.7~9.16 Ten-day Yunnan-Tibet Line Cchacha Tour On Friday 9.7, a group of three people arrived in Kunming by plane at 2:00 pm. The air tickets we
"Ghost Blowing the Lantern" is shot at the Dagu Glacier, and the 4860-meter snow-capped mountain is coming!
Recently, the advanced on-demand broadcast of "Ghost Blowing Lantern: Yunnan Bug Valley" has come to an end. At the same time, the official also relea
I can't stop watching the colorful forest of ice and snow! Take you into the fairyland on earth, "cloud" tour Dagu Glacier!
Epidemics come and go In order not to disturb the angels in white Everyone chose to stay at home But it doesn't matter, you can also be happy online!
CCTV on fire! The country's first glacier "covering a quilt", Dagu's operation is a bit awesome!
The first in the country! "Cover" the Dagu Glacier! recently A wave of operations staged in the Dagu Glacier Scenic Area in Aba Prefecture Cause CCTV
Travel Asks In Zayü County
Travel Asks In Zayü County