Abstract: Although Yu Yue's alernations of orinial poems do not effect the high quality of Dongying Poem, it is not a good example for us to follow if documents are to be saved. It is by no means proper for a compiler to change originals without any notes.

Key words: Yu Yue, Dongying Poems, Hattori Nankaku, modifications of poems, Qian Zhongshu