The lyrics of the penguin's white belly are as follows:

Little penguin, flattered, wearing a generous black jacket. I forgot to button up when I went out, revealing a big belly in vain.

Children's songs are short poems with folk songs, mainly for children. It is one of the oldest and most basic genres of children's literature. Children's songs are a kind of folk songs, which are found all over the country. The content mostly reflects children's interest in life and spreads knowledge about life and production. Lyrics are often compared, with smooth rhyme and easy catchiness. The tune is close to the tone of language and has a brisk rhythm. There are solos or duets, both folk nursery rhymes and poems written by writers in nursery rhymes. In recent years, "Ye Peng New Children's Songs" have a sense of the times.