诗与散文都有较强的抒情写意的功能,它们常常选择容易动情的事物作为自己的描写对象。但是,诗歌和散文毕竟有各自不同的审美规范,这就决定了它们即使描写相同的题材,也会有各自不同的写法。例如,同样写别离、送行,诗歌常常选择最动情的一个短镜头、感情最强烈的一个饱和点,作高度的概括和浓缩:“零落残魂倍黯 Poetry and prose have a strong lyricistic function, they often choose easy emotional things as their own description of the object. However, poetry and prose, after all, have their own different aesthetic standards, which determine that even if they describe the same theme, they will have their own wording. For example, the same writers, deeds, poetry is often the most emotional selection of a short lens, the most intense feeling of a saturation point for a high degree of generalization and concentration: ”