本文旨在探索文化比较和认同中不可避免的“身份” (identity)问题。前半部分的理论剖析 ,首先从实质性、邻近性和奇特性三个角度透视“身份”本体的哲学涵义和逻辑涵义 ,然后以美学观与本体论的分岐、“他者”介入比较后所产生的问题 ,来揭示“身份”概念所暗含的悖论和矛盾。后半部分则以“身份”理论剖析三首诗歌 ,从而展示其潜在的洞察力、鉴赏力。本文虚实并举 ,东西比较 ,为借助文化理论深化文学研究提供了一个范例 This article aims to explore the inevitable “identity” of cultural comparisons and identities. The first part analyzes the philosophical connotation and logical connotation of “identity” ontology from the perspectives of materiality, proximity and singularity. Then, with the division of aesthetics and ontology, the “other” To reveal the paradoxes and contradictions that the concept of “identity” implies. The second half analyzes the three poems with “identity” theory, so as to demonstrate its potential insight and appreciation. This article, with both actuality and reality, provides an example for deepening the study of literature through cultural theory