“品”是中国诗学中非常独特的理论阐述方式,署名司空图的《二十四诗品》具有突出的代表性,它用极其精美的四言诗的形式品诗,用诗的精神去品诗,这使得《二十四诗品》具有了诗歌作品和诗学理论的双重特征。本文通过文本细读,认为“以镜观镜,古镜照神”是《二十四诗品》诗意品诗的集中表现和最高境界。 “品 ” is a very unique way of explaining theory in Chinese poetics. The “Twenty-four Poems” written by Sikongtu is outstandingly representative. It uses the poems Spirit to the product of poetry, which makes the “twenty-four poetry” has the dual characteristics of poetry and poetics theory. Through the careful reading of the text, this paper argues that “mirror to mirror, ancient mirror to God” is the concentrated expression and the highest state of the poetic poem of “Twenty-Four Poems”.