Laizisi (lai˨˩dzɨ̱˥sɨ˥; Chinese: 莱兹斯话; Moguang Yi 磨光彝) is a recently discovered Loloish language spoken in Jidiping 吉地坪, Moguang Village 磨光村, Jindun Township 金墩乡, Heqing County, Yunnan, China. Whereas the Laizisi refer to themselves as lai21 dzɿ̱55 sɿ55, they refer to the Yi people of Xipo village 西坡村 as la55 dzɿ̱55 sɿ55.
- Andy Castro, Brian Crook, Royce Flaming. 2010. A sociolinguistic survey of Kua-nsi and related Yi varieties in Heqing county, Yunnan province, China. SIL International.