Chinese Ethnic Groups：傣族（Dǎi zú ）The Dai ethnic minority
Population: 1.02 million
Major area of distribution: Yunnan
The Dai ethnic group lives in the southern part of Yunnan Province, mainly in the Xishuangbanna region. The area is subtropical, with plentiful rainfall and fertile land.
Local products include rice, sugar cane, coffee, hemp, rubber, camphor and a wide variety of fruits. Xishuangbanna is the home of China's famous Pu'er tea. The dense forests produce large amounts of teak, sandalwood and medicinal plants, and are home to wild animals including elephants, tigers and peacocks.
The Dai language belongs to the Chinese-Tibetan language family and has three major dialects. It is written in an alphabetic script.
The history of contact between the Dai and Han peoples dates back to 109 B.C., when Emperor Wu Di of the Han Dynasty set up Yizhou Prefecture in southwestern Yi (the name used to signify the minority areas of what are now Sichuan, Yunnan and Guizhou provinces). The Dais in subsequent years sent tribute to the Han court in Luoyang, and among the emissaries were musicians and acrobats. The Han court gave gold seals to the Dai ambassadors and their chieftain was given the title "Great Captain."
According to Chinese documents of the ninth century, the Dais had a fairly well developed agriculture. They used oxen and elephants to till the land, grew large quantities of rice and had built an extensive irrigation system. They used kapok for weaving, panned salt and made weapons of metal. They plated their teeth with gold and silver.
In the 12th century, a Dai chieftain named Bazhen unified all the tribes and established the Mengle local regime with Jinghong as the capital, and called it the "Jinglong Golden Hall Kingdom." According to local records, the kingdom had a population of more than one million, and was famous for white elephants and fine-breed horses. It recognized the Chinese imperial court as its sovereign. When Bazhen ascended the throne, he was given a "tiger-head gold seal" by the Emperor, and the title "Lord of the Region." Previously, the Dais in the Dehong region had established the Mengmao Kingdom, with Ruilijiang as the capital.
During the Yuan Dynasty (1271-1368), the Dai area was subordinate to Yunnan Province and the system of appointing hereditary headmen from among the ethnic minorities was instituted; this system was consolidated during the Ming Dynasty (1368-1644).