Kunming (; ), also known as Yunnan-Fu, is the capital and largest city of Yunnan province, China. It is the political, economic, communications and cultural centre of the province as well as the seat of the provincial government. The headquarters of many of Yunnan's biggest corporations are based in the city. The city was of great significance during World War II as a Chinese military center, American air base, and transport terminus for the Burma Road. In the middle of the Yunnan–Guizhou Plateau, Kunming is at an altitude of above sea level and a latitude just north of the Tropic of Cancer. As of 2020 census, Kunming had a total population of 8,460,088 inhabitants, of whom 5,604,310 lived in its built-up (or metro) area made of all urban districts but Jinning, not conurbated yet. It is at the northern edge of Dian Lake, surrounded by temples and lake-and-limestone hill landscapes.
Kunming consists of an old, previously walled city, a modern commercial district, residential zones and university areas. It is also one of the top 200 cities in the world by scientific research output. The city has an astronomical observatory, and its institutions of higher learning include Yunnan University, Kunming University of Science and Technology, Yunnan University of Finance and Economics, Kunming Medical University, Yunnan Normal University, Yunnan Agricultural University and Southwest Forestry University. On the northeast mountainous outskirt is a bronze temple dating from the Ming dynasty, the largest of its kind in China.
Kunming's economic importance derives from its geographical position, as it shares a border with various Southeast Asian countries, serving them as a transportation hub in Southwest China, linking by rail to Vietnam and by road to Burma, Laos and Thailand. This positioning also makes the city an important commercial center of trade in the region. The city also acts as a gateway to Southeast Asia and South Asia, the Kunming Changshui International Airport is one of the top 40th-busiest airports in the world. Kunming also houses some manufacturing, chiefly the processing of copper, as well as various chemicals, machinery, textiles, paper and cement. Kunming has a nearly 2,400-year history, but its modern prosperity dates only to 1910, when the railway from Hanoi was built. The city has continued to develop rapidly under China's modernization efforts. Kunming's streets have widened while office buildings and housing projects develop at a fast pace. Kunming has been designated a special tourism center and as such sports a proliferation of high-rises and luxury hotels.
Etymology
The name "Kunming" evolved from an ancient ethnicity named Kunming Yi or Kunming Barbarian (), which was a branch of Di-Qiang. The Kunming Yi lived in the neighbouring region of Erhai Lake during the Western Han dynasty. The Han dynasty incorporated the territory of the Dian Kingdom and set a division called Yizhou Commandery in 109 BC; the Han dynasty also incorporated the Kunming Yi into Yizhou Commandery soon after. Therefore, Kunming Yi expanded east to the Lake Dian area later. "Kunming" has acted as a place name since the Three Kingdoms period, but the reference was not clear because this ethnicity occupied a large region. In the Yuan dynasty, the central government set "Kunming County" in modern Kunming; the name "Kunming" has continued to this day.
Some modern research states that the name "Kunming" of Kunming Yi is a cognate word of "Khmer" and "Khmu" that originally meant "people".
History
Early history
Kunming long profited from its position on the caravan roads through to South-East Asia, India and Tibet. Early townships in the southern edge of Lake Dian (outside the contemporary city perimeter) can be dated back to 279 BC, although they have been long lost to history. Early settlements in the area around Lake Dian date back to Neolithic times. The Dian Kingdom, whose original language was likely related to Tibeto-Burman languages was also established near the area.
Dian was subjugated by the Chinese Han dynasty under the reign of Emperor Wu of Han in 109 BC. The Han dynasty incorporated the territory of the Dian Kingdom into their Yizhou Commandery, but left the King of Dian as the local ruler.
The Han dynasty (205 BC–AD 220), seeking control over the Southern Silk Road running to Burma and India, brought small parts of Yunnan into China's orbit, though subsequent dynasties could do little to tame what was then a remote and wild borderland. During the Sui dynasty (581–618), two military expeditions were launched against the area, and it was renamed Kunzhou in Chinese sources.