The couple of San-Lang Yang and Yu-Yan Hsu had participated in the establishment and advancement of Tai-Yang Art Society and Taiwan Provincial Fine Arts Exhibition. They had made significant contribution to the development of Taiwan art revolution. The great achievements in art have made them highly esteemed and influential in Taiwan art industry. Moreover, these achievements are worth learning and studying by the junior generation. This is why we made this research. In order to catch the exact process and thoughtfulness of their art creation, this research is commenced from understanding the era and background of this couple. In this way, we can realize how they performed their art works, integrated their life into art, advanced Taiwan art revolution and created their distinguished style to make a great impact on Taiwan art environment. This research is organized by time and place to summarize and analyze the change and characteristic of their art works during variant period of time in their life. We hope this research can provide assistance to understand and study on the art works by Mr. and Ms. Yang.