chan trau-thanhhoa Proper name: Xo Teng (Hdang, Xdang, Hdra), Mnam, Ca Dong, Ha Lang (Xlang), Tay Tri (Tay Tre), Chau.
Other names: Hdang, Kmrang, Con lan, Brila.
Population: 96,766 people
Local groups: Xo Teng, To Dra, Mnam, Ca Dong, Ha Lang, Tay Tri, Chau.
Language: Sedang language belongs to the Mon-Khmer language family (Austroasitatic language family). Their language is very similar to Hre, Bahnar and Gie-Trieng...

ganhlua Other name: Kinh

Language: The Viet have their own language and writing system. Vietnamese belongs to the Viet-Muong language group (of the Austroasiatic language family).

History: Since ancient times, the ancestors of the Viet had settled in Northern and central Vietnam. Throughout their history, the Viet have played an important of drawing together and uniting all the other ethnic groups to build up...

cho bacha Proper name: Bru, according to some researchers.

Other names: Bru and Van Kieu

Population: 40,132 people

Local groups:  Van Kieu, Tri, Khua and Ma Cong.

Language: The Bru language belongs to the Mon-Khmer language group (of the Austroasiatic language family), which is close to languages spoken by the Tay Oi and Cotu people. A new Bru writing system is now emerging, which uses Latin transcription...