Literary therapy can reveal the internal power of client by utilizing literary imagination and art. In a clinical setting at which the people have various psychological or mental problem, this therapy can be used in the process of cure better than artistic and scholarly study. Simsang-poetry therapy ultimately leads to sound mind and the cure of soul by producing the internal power with sensibility that encompass human mental practice, inherent five senses, and extrasensory perception. The reason why Simsang-poetry therapy is implemented is to offer the opportunity to recognize that the power of solving client's problem situation is right in their mind and to make them realize their spiritual light. With just one fact that the internal light(mind light) exists, the earthquake would occur in client's mind. This essay analyzed the poems written by Gi Hyeong Do in perspective of literary therapy, and listed three poems in Gi Hyeong Do's works to utilize them in Simsang-poetry therapy among media utilization of Simsang-poetry therapy. By this essay, not only the suggestion of developing and expanding the domain of criticizing literary therapy but also the materials that could actually implement Simsang-poetry therapy can be provided.