It is helpful to broaden students' musical horizons and enhance their perceptual accumulation of music. Of course, there are several comprehensive steps: listening-reading the score-key points of music theory-rhythm practice-solfeggio practice-enjoying the whole song-composition and dictation practice to improve the musical quality of candidates. It fully embodies the aesthetics, practicality and feasibility, aiming at making candidates familiar with, remembering and using music, and comprehensively improving the ability of listening and distinguishing music and aesthetic level.