• Tulsa
  • Longnan

Tulsa (/ˈtʌlsə/) is the second-largest city in the state of Oklahoma and 47th-most populous city in the United States. The population was 413,066 as of the 2020 census. It is the principal municipality of the Tulsa Metropolitan Area, a region with 1,023,988 residents. The city serves as the county seat of Tulsa County, the most densely populated county in Oklahoma, with urban development extending into Osage, Rogers, and Wagoner counties.

Tulsa was settled between 1828 and 1836 by the Lochapoka Band of Creek Native American tribe and most of Tulsa is still part of the territory of the Muscogee (Creek) Nation.[a]

Historically, a robust energy sector fueled Tulsa's economy; however, today the city has diversified and leading sectors include finance, aviation, telecommunications and technology. Two institutions of higher education within the city have sports teams at the NCAA Division I level: Oral Roberts University and the University of Tulsa. As well, the University of Oklahoma has a secondary campus at the Tulsa Schusterman Center, and Oklahoma State University has a secondary campus located in downtown Tulsa. For most of the 20th century, the city held the nickname "Oil Capital of the World" and played a major role as one of the most important hubs for the American oil industry.

Longnan, the prefecture-level administrative district (city) under the jurisdiction of Gansu Province, is located at the southeast end of Gansu Province, bordering Shaanxi Province to the east, Nantong Sichuan Province, and the three provinces of Shaanxi, Gansu and Sichuan. It is a strategic passage connecting Lanbai, Chengdu and Chongqing, and Guantian three major economic zones. Northwest-southwest important transportation hub connection, known as "Qinlong lock key, Ba Shu throat". It has jurisdiction over Wudu District, Kang County, Wen County, Cheng County, Huizhou County, Liangdang County, Xihe County, Li County and Dangchang County, covering an area of 27900 square kilometers and a total population of 2.8816 million (2018). Longnan is located in the Qinba Mountains, the Loess Plateau and the Qinghai-Tibet Plateau.
Travel Sights In Longnan
Travel Notes In Longnan