中國古代書法理論著述數量宏富,晚清劉熙載所著《書概》則是中國古代書學理論的集要與昇華之作。本文通過分析劉熙載《書概》中對各字體的表現形態、風格特徵、審美規範等的論述,對書法藝術形態的基本規律——變化與協調的辯證統一進行了探索,並對劉熙載“不齊而齊”的文藝理論思想進行了闡述。 The number of ancient Chinese calligraphy theory is rich and powerful. In the late Qing Dynasty, Liu Xi-zai’s Book Theory is the collection and sublimation of the ancient Chinese calligraphy theory. This article explores the dialectical unity of change and coordination by analyzing the manifestations, style features and aesthetic norms of the fonts in Liu Xizai’s Book Summary, Qi and Qi "theory of literary theory elaborated.