Iconicity is a natural feature of language as well as an important cognitive principle.In addition to be a rhetoric means, iconicity also plays an important role in text coherence.

• 象似性既是语言的自然属性，也是重要的认知原则，除了作为诗歌的修辞手段以外，它在语言使用中还具有连句成篇的衔接作用，是语篇的隐形街接手段之一。