前苏联文化符号学家尤里·洛特曼认为,文本不是某种静止的客体,而是作为一种功能而存在。其功能有三:信息传递功能、信息生成功能和信息记忆功能。诗歌作为人类重要的艺术文本发挥着以上三种功能。但诗歌文本在实现信息传递、生成和记忆功能时具有特殊性,它不仅能在极小的文本中存储比其他文学体裁更多的信息,且在传递和生成信息的过程中,能以诗歌文本所独有的方式生成无限的新意。 Former Soviet cultural semiotic scientist Yuri Lotman argues that text is not a static object, but exists as a function. Its function has three: information transfer function, information generation function and information memory function. Poetry, as an important human artistic text, exerts the above three functions. However, the poetry text is special when it comes to the function of information transmission, generation and memory. It not only can store more information in the smallest text than other literary genres, but also can convey the poetic text The unique way to generate unlimited new ideas.