Yi Syllable Mgup

It writes one syllable in standardized Liangshan Yi.

“Mgup” is the Latin-based spelling used to identify that Yi syllable. Its final p marks low-falling tone, rather than a pronounced p at the end. The word-level meaning depends on the syllable's place in the surrounding Yi text.

How did Yi writing reach this standard?

It grew from older regional Yi writing traditions.

Traditional Yi writing was historically known as Cuan or Wei. A widespread origin tradition credits Aki with devising the script during the Tang dynasty (618–907 CE); the earliest surviving monumental example is a bronze bell inscription dated 1485, and paper texts date to around 1500. The tradition's claimed origin predates the surviving examples. Traditional Yi graphs also appear not to derive from Chinese Han characters.

Before modern standardization, bimo—Yi ritual specialists—passed down local writings used for religious, magical, medical, and family-history purposes. These traditions differed in their signs and writing directions, and served their communities rather than mainly acting as a shared system between them. A Latin-alphabet scheme for Liangshan Yi was introduced in 1956 to support literacy; the standardized traditional script was devised in 1974 and officially promulgated in 1980. Unicode encodes that standardized Liangshan branch, not a single script for every Yi language.