彝文
The original script is said to have comprised 1,840 characters, but over the centuries widely divergent glyph forms have developed in different Yi-speaking areas, an extreme example being the character for "stomach" which exists in some forty glyph variants. Due to this regional variation as many as 90,000 different Yi glyphs are known from manuscripts and inscriptions. Although similar to Chinese in function, the glyphs are independent in form, with little to suggest that they are directly related. However, there are some borrowings from Chinese, such as the characters for numbers used in some Yi script traditions.