Tibet, or Greater Tibet, is a region in the western part of East Asia, covering much of the Tibetan Plateau and spanning about 2,500,000 km2 (970,000 sq mi). It is the homeland of the Tibetan people. Also resident on the plateau are other ethnic groups such as Mongols, Monpa, Tamang, Qiang, Sherpa, Lhoba, and since the 20th century Han Chinese and Hui. After the annexation of Tibet by the People's Republic of China in 1951, the entire plateau has been under the administration of the People's Republic of China. Tibet is divided administratively into the Tibet Autonomous Region and parts of the Qinghai, Gansu, Yunnan and Sichuan provinces. Tibet is also constitutionally claimed by the Republic of China as the Tibet Area since 1912. Tibet is the highest region on Earth, with an average elevation of 4,380 m (14,000 ft). Located in the Himalayas, the highest elevation in Tibet is Mount Everest, Earth's highest mountain, rising 8,848 m (29,000 ft) above sea level.
Qinghai is an inland province in Northwestern China. It is the largest province of China by area and has the third smallest population. Its capital and largest city is Xining.
Xining is the capital and most populous city of Qinghai province in western China and the largest city on the Tibetan Plateau. As of the 2020 census, it had 2,467,965 inhabitants, of whom 1,954,795 lived in the built-up area made of 5 urban districts. The city lies in the Huangshui River Valley, also known as Tsongkha, and owing to its high altitude, has a cool climate on the borderline between cool semi-arid and dry winter humid continental.
Amdo is one of the three traditional Tibetan regions, the others being Ü-Tsang in the west and Kham in the east. Amdo encompasses a large area from the Machu to the Drichu (Yangtze). It is mostly coterminous with China's present-day Qinghai province, but also includes small portions of Sichuan and Gansu provinces.
The Qinghai–Tibet railway or Qingzang railway, is a high-elevation railway line in China between Xining, Qinghai Province, and Lhasa, Tibet. With over 960 km (600 mi) of track being more than 4,000 m (13,123 ft) above sea level, it is the highest railway line in the world.
Kham is one of the three traditional Tibetan regions, the others being Domey also known as Amdo in the northeast, and Ü-Tsang in central Tibet. The official name of this Tibetan region/province is Dotoe. The original residents of Kham are called Khampas, and were governed locally by chieftains and monasteries. Kham covers a land area distributed in multiple province-level administrative divisions in present-day China, most of it in Tibet Autonomous Region and Sichuan, with smaller portions located within Qinghai and Yunnan.
Golmud, also known by various other romanizations, is a county-level city in the Haixi Mongol and Tibetan Autonomous Prefecture of Qinghai Province, China. It is now the second-largest city in Qinghai and the third largest in the Tibetan Plateau. The population in 2020 is 221,863.
Haixi Mongolian and Tibetan Autonomous Prefecture, locally also known as Qaidam Prefecture, is an autonomous prefecture occupying much of the northern half of Qinghai Province, China. It has an area of 325,785 square kilometres (125,786 sq mi) and its seat is Delingha. The name of the prefecture literally means "west of (Qinghai) Lake."
Yushu Tibetan Autonomous Prefecture, also transliterated as Yüxü or Yulshul, is an autonomous prefecture of Southwestern Qinghai Province, China. Largely inhabited by Tibetans, the prefecture has an area of 188,794 square kilometres (72,894 sq mi) and its seat is located in the town of Gyêgu in Yushu County, which is the place of the old Tibetan trade mart of Jyekundo. The official source of the Yellow River lies within the prefecture. Historically, the area belongs to the cultural realm of Kham in Eastern Tibet.
Nagqu is a prefecture-level city in the north of the Chinese autonomous region of Tibet. On May 7, 2018, the former Nagqu Prefecture was officially declared the sixth prefecture-level city in Tibet after Lhasa, Shigatse, Chamdo, Nyingchi and Shannan. The regional area, covering an area of 450,537 km2 (173,953 sq mi), is bordered by Bayingolin and Hotan Prefectures of Xinjiang to the north, Haixi, Yushu Prefectures of Qinghai and Chamdo to the east, Nyingchi, Lhasa and Shigatse to the south, Ngari Prefecture to the west. As of the 2010 census, it had a population of 462,381. Since its official establishment in 2018, it is the largest prefecture-level city by area in the world, being slightly larger than Sweden.
GologTibetan Autonomous Prefecture is an autonomous prefecture occupying the southeastern corner of Qinghai province, China. The prefecture has an area of 76,312 km2 (29,464 sq mi) and its seat is located in Maqên County. Due to its special geographical location and natural environment, the entire autonomous preference has been included in the Chinese largest natural environmental protection area — the Sanjiangyuan National Park.
Hainan Tibetan Autonomous Prefecture, formerly known as Tsolho Tibetan Autonomous Prefecture, is an autonomous prefecture of Northeastern Qinghai Province in Western China. The prefecture has an area of 45,895 square kilometres (17,720 sq mi) and its seat is located in Gonghe County. Its name literally means "south of (Qinghai) Lake."
The Qaidam, Tsaidam, or Chaidamu Basin is a hyperarid basin that occupies a large part of Haixi Prefecture in Qinghai Province, China. The basin covers an area of approximately 120,000 km2 (46,000 sq mi), one-fourth of which is covered by saline lakes and playas. Around one third of the basin, about 35,000 km2 (14,000 sq mi), is desert.
Haidong is a prefecture-level city of Qinghai province in Western China. Its name literally means "east of the (Qinghai) Lake." On 8 February 2013 Haidong was upgraded from a prefecture (海东地区) into a prefecture-level city. Haidong is the third most populous administrative division in Qinghai after Xining and Golmud.
Gyêgu Subdistrict, formerly a part of the Gyêgu or Jiegu town is a township-level division in Yushu, Yushu TAP, Qinghai, China. The name Gyêgu is still a common name for the Yushu city proper, which include Gyêgu subdistrict and three other subdistricts evolved from the former Gyêgu town. The four subdistricts altogether forms a modern town which developed from the old Tibetan trade mart called Jyekundo or Gyêgumdo in Tibetan and most Western sources. The town is also referred to as Yushu, synonymous with the prefecture of Yushu and the city of Yushu.
The Upper Mongols, also known as the Köke Nuur Mongols or Qinghai Mongols, are ethnic Mongol people of Oirat and Khalkha origin who settled around the Qinghai Lake in so-called Upper Mongolia. As part of the Khoshut Khanate of Qaidam Basin and the Qinghai Lake, they played a major role in Sino–Mongol–Tibetan politics during the 17th and 18th centuries. The Upper Mongols adopted Tibetan dress and jewelry despite still living in the traditional Mongolian ger and writing in the script.
The Bureau of Buddhist and Tibetan Affairs, or Xuanzheng Yuan was a government agency of the Mongol-led Yuan dynasty of China to handle Buddhist affairs across the empire in addition to managing the territory of Tibet. It was originally set up by Kublai Khan in 1264 under the name Zongzhi Yuan or the "Bureau of General Regulation", before it was renamed in 1288.
The Huangshui River, Huang Shui, or Tsong Chu is a river in Qinghai and Gansu, China. It is a left tributary of the Yellow River and its total length is 374 km (232 mi) with a basin area of 3,200 km2 (1,200 sq mi).
The Qing dynasty in Inner Asia was the expansion of the Qing dynasty's realm in Inner Asia in the 17th and the 18th century AD, including both Inner Mongolia and Outer Mongolia, both Manchuria and Outer Manchuria, Tibet, Qinghai and Xinjiang.
The Ming dynasty in Inner Asia was the expansion of the Ming dynasty's realm and influence in Inner Asia between the 14th and the 16th centuries. The Ming dynasty overthrew and succeeded the Mongol-led Yuan dynasty and sought to avert further incursions by a regime originating from Inner Asia. Wars were fought against the Northern Yuan, which existed as a rump state after the collapse of the Yuan dynasty in 1368, but also against other states in Inner Asia including the Oirat Confederation and Moghulistan. As a result, Ming China at the height incorporated Manchuria, much of the regions of Inner Mongolia and Qinghai, and parts of Xinjiang into its realm, and also had some degree of influence in Tibet especially during the reign of the Yongle Emperor.
