1. Cultivate music literacy: Chorus is a form of collective music performance. By participating in chorus, students can learn and appreciate different types of music and cultivate their interest and understanding of music. Chorus can also improve students' intonation, rhythm and vocal skills, and cultivate students' musical literacy.

2. Cultivate teamwork spirit: Chorus requires the cooperation and cooperation of all members, and everyone plays an important role. Through chorus, students can learn to listen to and respect other people's voices, learn to cooperate with others, and cultivate teamwork spirit and collective honor.