2. In this poem, six of the ten sentences begin with reduplicated words, such as "Tiaotiao", "Jiao Jiao", "Xianxian", "Pulse" and "Ying Ying", all for the purpose of properly expressing feelings. The use of reduplicated words can enhance the beauty of rhyme and rhyme of poetry, make poetry more aesthetic, and highlight the delicacy, softness and beauty of distance and emotion.
3. Reduplication is very common in children's songs we read. For example, "chickens chirp and ducklings croak." The use of onomatopoeic words and reduplicative words draws a pure, lovely and lively picture, showing a unique life interest and lovely image.