• Tucson
  • Lijiang City

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.

Lijiang, a prefecture-level city in Yunnan Province, is located in the northwest of Yunnan Province and at the junction of Yunnan, Sichuan and Tibet provinces. It is an important passage for international famous tourist cities, the ancient "Southern Silk Road" and the "Ancient Tea-Horse Road". The urban center is located in longitude 100 °25 & # 39, latitude 26 °86 & # 39, with a total area of 20600 square kilometers, connected with Diqing Tibetan Autonomous Prefecture in the north, Dali Bai Autonomous Prefecture in the south, Nujiang Lisu Autonomous Prefecture in the west, Liangshan Yi Autonomous Prefecture in Sichuan and Panzhihua City in the east, and 527km away from Kunming. Lijiang City is located at the connection between the Yunnan-Guizhou Plateau and the Qinghai-Tibet Plateau. The terrain is high in the northwest and low in the southeast. The highest point is the main peak of Yulong Snow Mountain, which is generally more than 2000 meters above sea level. It belongs to the low-latitude warm temperate plateau monsoon climate and is rich in water conservancy resources, animals and plants.
Travel Sights In Lijiang City
Travel Notes In Lijiang City
2021 Caiyunzhinan self-driving tour diary 2
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The long-awaited trip to Yunnan. Before the trip, I did a long time of research and strategy on Yunnan tourism. There are many places I want to go, an