For the three-year-old baby, at this stage, reading can be used as a tool to promote speech perception, speech understanding and speech expression ability, and at the same time, intimate and warm reading activities can be used to form a healthy attachment relationship between the baby and parents and promote the baby's emotional and social development. Choose simple catchy children's songs related to your baby's life experience to read to your baby for easy understanding and imitation; Choose a picture book with bright colors, prominent themes, concise lines and concise words, which is similar to a picture card to read with the baby, enrich the baby's vocabulary, establish an understanding of the book and imitate the reading behavior.