"Lele Bear's Colorful Notes". According to a search on the iQiyi app, this cartoon also has strong educational significance. Through the story of seven notes, the cartoon conveys an educational message about music, emotion and growth to the audience. The play "Lele Bear's Colorful Notes" teaches children how to understand music, feel the emotional changes brought about by music, and how to face various challenges and difficulties in life. Through these seven notes, cartoons provide children with an educational and entertaining platform.