尧典

《尧典》四仲中星，是我国最早的天文记事，也是我国天文学史中的第一疑案。

" Yac-Dian " culmination star of four mid-seasons is the earliest astronomical record anda case in doubt in the history of astronomy .

诗言志是中国诗学的第一个理论命题，对它的研究绕不开它与《尧典》的关系。

The " Ideal in Poems " was the first theoretical proposition in Chinese poetics whose study is closely related to its relation with Yao Dian ( or the Chronology of Emperor Yao ) .