• Tulsa
  • Sinan County

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.

Sinan County is under the jurisdiction of Tongren City, Guizhou Province, located in the northeast of Guizhou Province, the middle and lower reaches of the Wujiang River, under the jurisdiction of Tongren area, with geographical coordinates of 107 °52 "108 °28 °east longitude and 27 °32" 28 °10 'north latitude. The county is 57.6 km long from east to west and 69.3 km wide from north to south. It is bordered by Yinjiang County in the east, Shiqian County in the south, Fenggang County in the west and Dejiang County in the north. The four main county-level highway networks in Sinan County are Sinan-Shiqian, Sinan-Dabachang, Sinan-Fenggang, Shagou-Hepengxi and so on. Sinan County has an administrative area of 2230.5 square kilometers and has jurisdiction over 28 townships (towns and streets), including 17 formed towns, 3 streets, 8 ethnic minority townships, 489 administrative villages and 37 communities, with a total population of 684500. In 2017, Sinan County finished.
Travel Notes In Sinan County