• Tucson
  • Dong Autonomous County of Sanjiang

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.

Sanjiang Dong Autonomous County, which belongs to Liuzhou City, Guangxi Zhuang Autonomous region, is located in the north of Guangxi Zhuang Autonomous region, longitude 108 °53 "109 °52" east and latitude 25 °22 "26 °2" north. Sanjiang Dong Autonomous County is the junction of Hunan, Guangxi and Guizhou provinces (regions). It belongs to the subtropical Nanling humid climate zone and mountain valley climate zone. Sanjiang Dong Autonomous County covers a total area of 2454 square kilometers, connecting Longsheng County and Rongan County in the east, Rongshui County and Congjiang County in Guizhou Province in the west, Tongdao County in Hunan Province and Liping County in Guizhou Province in the north, and Rongan County and Rongshui County in the south. Guyi Town is 203 kilometers away from Liuzhou and 167 kilometers away from Guilin. Sanjiang Dong Autonomous County achieved a GDP of 3.726 billion yuan in 2013, an increase of 8.1% over 2012. By the beginning of 2014, three
Airport In Dong Autonomous County of Sanjiang - Liuzhou Bailian Airport
Liuzhou Bailian Airport (Liuzhou Bailian Airport, ICAO: ZGZH; IATA: LZH), located in Liujiang District, Liuzhou City, Guangxi Zhuang Autonomous Region, China, 13 kilometers away from Liuzhou City, is a 4C-level military-civilian regional airport      .
Liuzhou Bailian Airport was relocated from Maohe Airport   , was completed and opened to navigation on December 28, 1994, and was named Liuzhou Bailian Airport   , The first phase of the expansion project was completed on December 20, 2016   .
As of December 2016, Liuzhou Bailian Airport has two terminals, namely T1 (suspended) and T2 (Chinese domestic and international Hong Kong, Macao and Taiwan) with a total area of ​​22,800 square meters; there is a runway with a length of 2540 meters; 10 seats, which can meet the annual passenger throughput of 1.8 million passengers and 16,000 tons of cargo and mail throughput     . As of March 2019, a total of 17 domestic routes have been opened in China, covering 21 cities   .
In 2020, due to the impact of the global epidemic, the passenger throughput of Liuzhou Bailian Airport was 1,012,900, a year-on-year decrease of 35.5%; the cargo and mail throughput was 5,500 tons, a year-on-year decrease of 36.4%; the number of takeoffs and landings was 11,000, a year-on-year decrease of 20.7% %; respectively ranked 83rd, 71st, and 115th in China   .
Travel Guides In Dong Autonomous County of Sanjiang
Travel Sights In Dong Autonomous County of Sanjiang
Travel Notes In Dong Autonomous County of Sanjiang
Travel Asks In Dong Autonomous County of Sanjiang
Travel Asks In Dong Autonomous County of Sanjiang