With the deepening of educational reform and poverty alleviation, Liangshan area began implementing the plan of "One Village, One Kindergarten" from 2015, and vigorously developed preschool education in Yi Autonomous Region. This paper selects the music teacher of preschool education in Liangshan ethnic areas to explore the training process of teaching, conducting a study on the current situation of preschool teaching, according to the existing theory of solfeggio, piano teaching, vocal music teaching and other specific teaching problems are analyzed, and puts forward the corresponding reform measures.