The main purpose of this article is to examine the function of al-ta'tif and the impact of its application methods on the mental form of New Persian poetry. "Then After the Thunder" and "A Child Named Shadi", respectively; A collection of poems by "Mehdi Akhavan Sales" (1307-1369) and "Mohammad Reza Shafi'i Kadkani" (1318 AH) in the form of modern poetry, in which the present study intends to describe and analyze the function and effect of al-tafat in a post-structuralist perspective. The hypothesis of this article is that al-fatfat has an effective function in the mental form of modern poetry by influencing image, narrative structure, and meaning. What distinguishes the present study from mainly rhetorical studies with a classical and traditional approach to al-fatfat is that. Its theoretical foundations are based on the findings and interpretations of recent researchers on attention. Principles in which attention is not limited to "presence", "distance", "transition from address to absence or movement from absence to address" and "formalistic de-familiarity"; Rather, with the help of Wangeri, the movement and creation of conversation and discourse between subject and object can be considered as a poetic technique and arrangement in language. A technique that informs the presence of two metaphorical and figurative aspects of attention in the mental form of modern poetry.