Su Wei-Chen (1954- ), one of the contemporary heavyweight female writers in Taiwan, has won numerous awards and has always been a novelist. This identity is well-established in the literary world. But unlike the use of the fictional narrative mode in her previous works, she published the autobiographical memory essays Daughter of a Books Rental Store(2010), after 30 years away from home and returning to her birthplace, Tainan. This article intends to use the concept of "geography" to examine the perspectives, writing techniques and presentation used in the book from the view of human geography. Through her sentiment of post-Tainanism, Su intertwined a multi-faceted perspective, and used an autobiographical review mode between memory and reality and self-calling of photos. All these techniques help solidify her position after returning to Tainan. In addition, Su also presented the image of Tainan from the perspectives of "feeling structure," "the overlap of past and present" as well as "specific life field." In such dialogues between people and the city, we can see the unduplicated identity of Tainan to Su. We also see that Su pursued her sense of belonging to Tainan's post-Tainanism, and even developed a far-reaching and yet inseparable mixed emotion with Tainan.