信息不完整 “East and Southeast Asia” (349-424) . David Bradley (2007) , C. Moseley · London & New York: Routledge
近危
20 percent certain, based on the evidence available
>5,000
地点
China and Vietnam
地点描述
Yunnan Province, southwestern Funing County, four townships Guangxi Province, western Napo County. Northern Vietnam.
Language reported by Edmonson (2003) to be similar to the language of the Lolo ethnic group of Vietnam (3,100 people) in Cao Bang and Ha Giang provinces.
信息不完整 “Atlas of the World’s Languages in Danger” . Christopher Moseley (ed.) (2010) UNESCO Publishing