• Tucson
  • Yangbi Bi Autonomous 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.

Fengli Yi Autonomous County is located in the west of Yunnan Province and in the middle of Dali Bai Autonomous Prefecture. The county seat, 29 kilometers away from the state capital, is an important town on Bonan Ancient Road and Tea-Horse Road, passing through Yunnan-Burma Highway, Dabao Expressway, 320 National Highway and Dali-Rui Railway. Miao County is adjacent to Dali City and Weishan Yi Hui Autonomous County in the east, Yongping County and Yunlong County in the west, Changning County in the south and Eryuan County in the north. By 2013, Mianyuan County had jurisdiction over 3 towns and 6 townships, covering an area of 1957 square kilometers, with a total registered population of 105926 (2017). The main scenic spots in Qianyuan County are: Cangshan Erhai National Nature Reserve, Shimenguan Scenic spot, Yuhuang Pavilion and so on. In December 2018, the Ministry of Agriculture and villages identified it as the second batch of dominant areas for agricultural products with Chinese characteristics. April 30, 2019
Travel Sights In Yangbi Bi Autonomous County
Travel Notes In Yangbi Bi Autonomous County
"Dali Raiders" Cangshan Shimenguan—Trace the footsteps of history and watch the natural wonders
Wusuo Shimen, Fuguo Evening Bell, Chengming Xugu, Wanjuan Tianshu, Bitan Splashed Jade, Cliff Orchid, Xiake Wanggui, Lingyun Plank Road, Yuhuang Yongc