Liou-Wei- Xing: Her exileis my wander. (《留味行:她的流亡是我的流浪》) is a book about the author, Qu Xiao-wei, her wandering journey after grandmother's death. On the road, the author attempted to trace the memory of grandmother's "homemade" food pedigree, as well as the moving space, and try to summon her grandmother to make dialogues.In this paper points out that while the author moved through space, she attempts to communicate one's childhood memories and reproducted the process of grandmother's exile. Through the narrative of grandmother's oral record and the strategy of juxtaposed stories, the author completed grandmother's recollections in book and organized family memories as well. Thus, to improve family identification and constructs family history, make a deep relationship between generations.