Language NameZhuang, Yongnan
User Population10,000 in Vietnam (2000 J. Edmondson).
LocationCao Bang province: Quang Ha district, Phuc Sen village; Doan Khon, Quoc Phong, Quoc Dan, Chi Thao, and Tu Do communes 37 km from Cao Bang city; Ha Quang district, Noi Thon commune; Ba Be district, Cao Che commune.
Alternate NamesBoux Toj, Nongz Anx, Nung An, Southern Zhuang
Language UseVigorous. All domains. Used by all.