Hagei language

Hagei (Hakei) or Green Gelao (sometimes translated as Blue Gelao) is a Gelao language spoken in China and Vietnam.

Dialects
The primary dialectal areas where Hagei (Green Gelao) is still spoken are:
 * Guizhou: in Guanling County, Qinglong County, and Zhenfeng County
 * Guangxi: in Sanchong 三冲 village, Longlin County
 * Vietnam: in Hà Giang Province

The Hagei varieties of northern Guizhou, such as in Zunyi, are extinct.

Consonants

 * Consonant clusters may include /pl, bl/ and /ps, pz/.

Vowels

 * /z̞/ is typically centralized and may also be heard as a syllabic retroflex [ʐ̩] or a central [ɨ].