• Tucson
  • Zhangjiakou

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.

Zhangjiakou City, also known as "Zhangyuan" and "Wucheng", is a prefecture-level city under the jurisdiction of Hebei Province, located in the northwest of Hebei Province, at the junction of Beijing, Hebei, Shanxi and Inner Mongolia provinces and cities, and is the intersection of the Beijing-Tianjin-Hebei (around the Bohai Sea) economic circle and the Ji-Jin-Meng (Outer Great Wall) economic circle. It is the central city of northwest Hebei, the transportation hub connecting Beijing and Tianjin and Shanxi and Mongolia, and Erlianhaote, the largest port between China and Mongolia in the north. Between longitude 113 °50 "116 °30" east and latitude 39 °30 "42 °10 'north. The city is 289.2 kilometers from north to south and 216.2 kilometers from east to west, with a total area of 36800 square kilometers. Zhangjiakou City has jurisdiction over 6 districts and 10 counties. The Zhangjiakou government is stationed at 10 Great Wall West Street, Qiaodong District. In the eighth year of Jiajing (1529), Zhang Zhen opened a guard at the north city wall.
Airport In Zhangjiakou - Zhangjiakou Ningyuan Airport
Zhangjiakou Ningyuan Airport (Zhangjiakou Ningyuan Airport, IATA: ZQZ, ICAO: ZBZJ), located on Airport Road, Qiaodong District, Zhangjiakou City, Hebei Province, China, 9 kilometers away from the center of Qiaodong District, Zhangjiakou City, is a 4C-level domestic branch airport for military and civilian use   .
Zhangjiakou Ningyuan Airport was built in 1935 and was called Yulin Airport at that time; on May 9, 2010, the airport began military-civilian reconstruction project   ;On June 16, 2013, Zhangjiakou Ningyuan Airport officially opened civil aviation business   ; On August 3, 2020, the T2 terminal of Zhangjiakou Ningyuan Airport opened   .
As of February 2021, Zhangjiakou Ningyuan Airport has 2 terminals, of which the T1 terminal covers an area of ​​5,400 square meters and the T2 terminal covers an area of ​​13,900 square meters; the civil aviation station has 14 C-class seats; the runway is 3,000 square meters long. meters and a width of 45 meters; it can meet the needs of an annual passenger throughput of 1 million passengers and 10,700 aircraft takeoffs and landings      .
In 2021, Zhangjiakou Ningyuan Airport will handle a total of 464,638 passengers, a year-on-year decrease of 17.1%, ranking 132nd in the country; cargo and mail throughput will be 39.4 tons, a year-on-year decrease of 43.8%, ranking 196th in the country; A year-on-year decrease of 23.7%, ranking 167th in the country   .
Travel Notes In Zhangjiakou
Wild luxury vacation + Michelin level restaurant, realize the longing life in this homestay
One house, two dogs, three meals, four seasons. This is the life I pursue and yearn for. At the end of the summer when the sky is high and cloudy, I b
On June 5, 2021, Zhangjiakou City, Hebei Province, Datong City, Shanxi Province, two-day self-driving tour
On June 5, 2021, Zhangjiakou City, Hebei Province, Datong City, Shanxi Province, two-day self-driving tour At 6:40 am on June 5, 2021, our husband and
Zhangbei Grassland Collection ~ Autumn Harvest
On the eve of National Day, we drove on the Zhangbei Grassland. The five-color sky road in early autumn is full of blue sky and white clouds, windmill
Exploring the Footsteps of Chinese Ancestors (Part 1) - 2019 Journey to Northwest Hebei Province Part 4
[Preface] Speaking of ancient Chinese humans, I knew there was a "Zhoukoudian" in Beijing when I was in elementary school. In 1921, Swedish scholars d