《周易本义》为朱熹所撰，是朱熹的重要著作，也是集宋代易学之大成的著作。她兼采汉魏以来的易学学说，融合占筮、象数、义理于一体，并汲取了《易传》和中医学的营养，成为易学史上颇有影响的注本。它影响了元、明、清三代官学六百余年，为数百年间的易学开辟了广阔的诠释空间，引发了无数学者历久弥新的讨论，在易学史和中国思想史上产生了重要影响。《周易本义》是宋代理学家朱熹对于《周易》一书所做的注释，代表了宋代易学研究的最高水平。《周易本义》初稿名《易传》，原本依吕祖谦《古周易》本，分为经二篇与传十篇，经传分开不混，共十二卷，音训亦取吕祖谦所撰者。(Original Meaning of the Book of Changes compiled by Zhu Xi was an important work of Zhu Xi as well as a great work on Change Theory (Yi Xue) of Song Dynasty. It By taking the Change theories since Han and Wei, integrating divination, image and argumentation, and absorbing the nutrition of Yi Zhuan and Chinese medicine, it became a rather influential explanatory book in the history of the Change Theory. It influenced the official schools of Yuan, Ming and Qing dynasties for more than six hundred years, opened a wide interpreting space for Change Theory during hundreds of years, initiated the lasting discussions of numerous scholars and showed an important influence in the history of Change Theory and the history of Chinese ideology. Original Meaning of the Book of Changes is the annotation, written by Zhu Xi, a Confucianist of Song Dynasty, of the Book of Changes (I Ching), representing the top level of Change Theory studies in the Song Dynasty. Original Meaning of the Book of Changes was initially named as Yi Zhuan. The original was based on Old Zhou Yi of Lv Zhuqian, including two classics and ten commentaries, which were separated from each other, in 12 volumes, with phonetic notations taken from Lv Zhuqian. )