Yi

Also called  Lolo, or Wu-man,   ethnic group of Austroasiatic origin living largely in the mountains of southwest China and speaking a Tibeto-Burman language; the term is used by the Chinese to designate what they formerly called the Lolo or Wu-man. The Yi people numbered about 5.9 million in the late 20th century. Their principal concentrations were in Yunnan and Szechwan provinces, with smaller numbers