1. Freedom of form: Different from metrical poems, the style of songs does not strictly follow the fixed requirements of words, rhymes and levels, and the length can be varied, the length of sentences is not limited, and the form is relatively free, and the rhymes can be changed flexibly and often.
2. Rich in content: Gexing poems are often narrative, which can tell a complete story or express a tortuous emotional process, covering narrative, description, lyricism, discussion and other expressions, with strong narrative and ups and downs.
23. Smooth rhythm: verse is not restricted by strict meter, but its rhythm is still very musical. Repetition, rhyme and reduplication enhance the sense of rhythm and rhythm of poetry.