章潢《圖書編》先後天相關《易》學圖說之探述

On Zhang Huang’s Yixue Theory on Xian-Hou-Tian Diagrams in Tushubian

圖書易學專啟於北宋陳摶及系傳劉牧、邵雍等諸家，至此以降繩繩兮延續未絕，以圖構模式詮解《易》說，或新制陰陽變化之宇宙圖式，融合易學知識系統，巧運於於穆之中，宋元之際，隆盛未歇，明代亦若是，多有粲然可觀者。先後天圖說，自邵雍提出思想理論以來，成為《易》學乃至學術思想所關注的命題。圖說思想在承繼與擴延增創中，成為《易》學圖說中之重要範疇；此方面可藉由章潢《圖書編》之圖說，得到具體的認識與理解。章潢輯釋前人圖說，自持己意，發為立論。本文揀選章潢《圖書編》編收之先後天圖說為主體，以其先後天相關《易》學圖說，作為探述之論題，考索與分析先後天相關衍化圖說之實質內涵，以及有關圖說之重要思想意義。

Since Chen Tuan formed his theories, Tu-shu Yixue in the Song Dynasty, different from traditional philosophical thinking, has been approached and interpreted in innovative ways, known for its richness in contents both in the fields of Xiangshu and Yili, and for its wider scope of interpretation. Liu Mu’s and Shao Yong’s theories of Tu-shu Yixue have had great influence and become one of the important features in the development of Yixue since Southern Song Dynasty. As Shao Yong put forward his theory, Xian-hou-tian diagrams have become an important subject in Yixue and academic research. In its inheritance and extension, Xian-hou-tian diagrams play a significant role in Yixue Tushuo, which is manifested in Zhang Huang’s Tushubian. Zhang not only compiled and explained the diagrams of his predecessors but also gave his own interpretations of these diagrams. Focusing on the Xian-hou-tian diagrams selected in Tushubian and related Yixue tushuo, the present study aims to provide a comprehensive and detailed analysis of the concrete contents of Zhang’s viewpoint in related Tushuo derived from Xian-hou-tian diagrams, and explore the important meanings they convey.