• Tulsa
  • Dulan 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.

Dulan County is located in the southeast of Haixi Mongolian-Tibetan Autonomous Prefecture of Qinghai Province. Dulan (which means "warm" in Mongolian) has a total area of 45270 square kilometers. As of 2013, the total population was nearly 100000. Mainly Han nationality, as well as Tibetan, Mongolian, Hui, Turkish and other ethnic minorities. The county people's government is stationed in Cn Wusu Town, 205 kilometers away from Delingha, the state capital, and 428 kilometers from Xining, the provincial capital. Dulan County is located in the southeast corner of Qaidam Basin. The whole territory can be divided into two geomorphological types: Khan Buda Mountain area and Qaidam Basin Plain. Gobi, desert, valley, rivers and lakes, hills, plateaus, mountains and other topography are distributed in turn. There are more than 40 rivers, such as Shaliu River, Tuoso River, Cn Wusu River and so on. It belongs to the arid continental climate of the plateau, with an average annual temperature of 2.7 ℃ and a minimum extreme temperature of-29.8.
Travel Notes In Dulan County
Different self-driving routes will take you to appreciate the different beauty of Northwest China
there is a place Both the two major mother rivers in China Birthplace of the Yellow and Yangtze Rivers It also includes two of the four major no-ma
Go to Dulan County, Qinghai, and bring your favorite people
【Preface】 As a southerner, I have always yearned for ice and snow cities, especially in winter, when I can see a snow, this winter is considered perfe
"Exploring the South Silk Road·Traveling to Lake Alak" 2020 Dulan Winter Tourism Activity kicks off
Dulan County is located in the Haixi Mongolian and Tibetan Autonomous Prefecture of Qinghai Province, at the intersection of the Qinghai-Tibet Line an
Qinghai not only has Chaka Salt Lake, but this lake located in Haixi Prefecture is called "a beautiful treasure scenic spot"!
Qinghai not only has Chaka Salt Lake, but also a hidden treasure scenic spot in Dulan County - Alake Lake National Wetland Park. This is also the bigg