Specifically, they are different in the following aspects:
1. Readers: Children's songs are mainly read by preschool and early school children, while children's songs are mainly read by middle and late school children.
2. The way to express the theme: Children's songs usually express the theme in a simple and easy way, while the theme of children's poems is often profound and implicit, and expressed in an indirect way.
3. Language use: The language of nursery rhymes and nursery rhymes requires conciseness, conciseness and generalization, but the language of nursery rhymes is purer, more concentrated and more imaginative than that of nursery rhymes.
4. Rhythm: Children's songs require harmonious phonology, neat rhythm and short length, which is convenient for children to remember. The rhythm of children's poetry is relatively free from the requirements of rhyme and rhythm, the length is not limited, and there is no strict requirement for the neatness of the antithesis.
To sum up, there are obvious differences between children's songs and children's poems in theme, language use and rhythm. However, they also have their own uniqueness. Children's songs are generally narrative and descriptive, with simple content and emphasis on practicality. Children's poems are freehand, lyrical, profound in content and attach importance to artistry.