is a representative romantic poem in late Chosun dynasty. Current studies on this poem has been carried out focusing on the external facts such as various editions, cultural atmosphere of poem and level of poet group. Therefore, in this study, author focused on the aesthetic expression of the text itself. was read as a romantic love poem for a long time in late Chosun dynasty and the aesthetic expression of the text is worth to study. In chapter 2, the aesthetic expression was evaluated in two ways, and the significances of aesthetic expression was evaluated. In chapter 2.1, the usage of archetypical symbolic lyrics was observed. This expression did not let the love fall into a private region and embrace into the perspectives of nature and universe. Therefore, the common interests were obtained in wide range regardless of gender. In chapter 2.2, the usage of parallelism was observed on the effects of literary facts. Parallelism provided to form fast breath, thus psychological distance. In chapter 2.3, the significances of aesthetic expression was evaluated. In chapter 3, the significance related to the literary history were evaluated. In chapter 3.1, the facts of content of the work related to the aesthetic expression described in chapter 2 were observed. And in chapter 3.2, the meanings of as a romantic love poem in late Chosun dynasty in aesthetic expression were evaluated.