The function is to cultivate musical expression ability and vocal skills.

1. Children's chorus Trout works can cultivate and develop children's musical expression ability, and can teach children to learn to listen to other people's voices and coordinate and cooperate with others.

2. Participating in children's chorus can help children learn correct vocal techniques and singing techniques. They can learn correct singing posture, breath control, intonation, etc. with the help of instructors.