Yay

a branch of the Tai languages, spoken in South and southwest Guizhou Province, Guizhou-Yunnan plateau, mainly Buyi-Miao and Miao-Dong autonomous prefectures, Zhenning and Guanling counties; Yunnan Province, Luoping county, Sichuan Province, Ningnan and Huidong counties

タイ諸語の分岐；貴州省南部および南西部（貴州・雲南高原、主にプイ族ミャオ族自治州、ミャオ族トン族自治州、鎮寧県、関嶺県）、雲南省（羅平県）、四川省（寧南県、会東県）で話される