余光中先生是台湾乡愁文学的代表人物,《乡愁》作为其代表作具有典型意义。《乡愁》全诗四个小节以“小时候”、“长大后”、“后来”和“现在”的时间顺序展开,分别将乡愁凝聚在“邮票”、“船票”、“坟墓”、“海峡”这四个具体可感的物象上,借此表达了对亲人、故土的思念与深情。重读《乡愁》,笔者试以“错位理论”作为切入点,探析《乡愁》在错位视角下的深邃情思。一、将“错位理论”引入《乡愁》的文本解读 Mr. Yu Guangzhong is a representative of nostalgic literature in Taiwan, and “nostalgia” has its typical significance as his representative work. The four nostalgic poems of Nostalgia begin with the chronological order of “Childhood ”, “Grow up ”, “Later ” and “Now ” and condense nostalgia in “Stamps” “Ticket ”, “Grave ”, “Strait ” These four specific sensible objects, to express their loved ones, their homeland’s thoughts and affection. Re-reading “Homesickness”, the author try to “dislocation theory ” as a starting point to explore the “nostalgia” in the perspective of the misplaced deep feelings. First, the “misplaced theory ” into “nostalgia” text interpretation