The bamboo manuscript "Confucius on Poetry" 孔子詩論 was written sometime between the Spring and Autumn period and the Han dynasty. As such, the ideas on poetry and interpretational methodology evidenced in the work both build on the tradition of applied learning of the Spring and Autumn period and pave the way for the poetics of Mencius, Zi Si 子思 and Xun Zi 荀子 and the exegetical tradition of the Han dynasty. In light of the transitional nature of this work, this paper discuess the interpretative features of the text and its place in the history of Chinese poetics. The author maintains that "Confucius on Poetry" is the earliest work to seperate poetry from music and the earliest lengthy discuession of poetry extant today. Likewise, it is shown that the focus of discussion in "Confucius on Poetry" is the language of poems and that the goal of such discussion is to cultivate nobel men. The methodology used by Confucius to discuss poems is essentially in the same vein as those used by people during the Spring and Autumn period, a similarity that stems from their similar intellectual backgrounds and respect for poetry. However, differences in goals between the two frequently resulted in differing interpretations of poems. At the end of the paper, the author points out that differences in intellectual backgrounds, motives for reading and methodology contributed to the tremendous discrepancy between Confucius' methods and the poetics of the Han dynasty. Specifically, whereas the former sought personal enlightenment in the role of philosopher, the latter pursues knowledge in the role of the scholar.