Wen Yiduo's concept of Yuefu is mainly reflected in the Yuefu Poems and the unfinished draft of On Yuefu. It focuses on four aspects: emphasis on the value of related literature in the period of Six Dynasties, his attention to the value of ancient Yuefu poems as a model text, Yuefu poems stressing the musical qualities, and emphasis on emotional and artistic expression of Yuefu poems.