• Tulsa
  • Changyi District

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.

Changyi District belongs to Jilin City, Jilin Province, located in the northwest of Jilin City. Changyi District is the economic center of Jilin City, with a total area of 769.92 square kilometers, ranging from 43 °50 °N to 44 °6 °35 "N and 126 °31 °E to 126 °47'E. it is surrounded by rivers on three sides and mountains on one side. In 2012, Changyi District, with a total population of 622800, had jurisdiction over 16 streets, 3 towns, 2 ethnic townships and 3 provincial open zones. The annual GDP reached 29.48 billion yuan, an increase of 8.7% over 2011.
Travel Guides In Changyi District
Travel Sights In Changyi District
Travel Notes In Changyi District
Travel Asks In Changyi District
Travel Asks In Changyi District