Piyo (Biyo, Biyue; ' (Jing 2015:11)) is a

Loloish language The Loloish languages, also known as Yi in China and occasionally Ngwi or Nisoic, are a family of fifty to a hundred Sino-Tibetan languages spoken primarily in the Yunnan province of China. They are most closely related to Burmese and its relat ...

of China. The people are ethnic Hani, and the "Bi-Ka" varieties (Biyo, Kaduo,

Enu ENU, also known as ''N''-ethyl-''N''-nitrosourea (chemical formula C3H7N3O2), is a highly potent mutagen. For a given gene in mice, ENU can induce 1 new mutation in every 700 loci. It is also toxic at high doses. The chemical is an alkylatin ...

) are traditionally considered dialects of Hani. However, in the classifications of Bradley (2007) and Lama (2012), they are more distinct from Hani than other related languages are. Lama classifies Mpi as closer to Biyo dialect than Kaduo is. In

Mojiang County Mojiang Hani Autonomous County (; Hani: ) is an autonomous county under the jurisdiction of Pu'er City, in the south of Yunnan Province, China. Administrative divisions In the present, Mojiang Hani Autonomous County has 12 towns, 2 townships and ...

, the Upper Biyo (') and Lower Biyo (') varieties are mutually intelligible (Jing 2015:11).

References

Further reading