《四庫全書總目提要》：「《易》道廣大，無所不包，旁及天文、地理、樂律、兵法、韻學、算術，以逮方外之爐火，皆可援《易》以為說，而好異者又援以入《易》，故《易》說愈繁。」《周易》為中國古老之典籍，由《周易》至《易傳》之十翼，更將《周易》由卜筮之書推而為哲理之書，後代學者愈說愈繁。於龐大冗雜之易學解說中，理解、闡釋《易》的角度與方法各有所異，《四庫全書總目提要》有「兩派六宗」之說，其中「兩派」係為「義理」和「象數」二個不同詮釋系統，本文將統整闡論義理與象數二派易學家對離卦經傳的詮釋，進而釐析離卦經傳欲達之幽微深意。

Sikuquanshuzongmu abstract: in Yi vast, all-encompassing, paraneoplastic astronomy, geography, music, law, art of war, rhyme, arithmetic, to catch somewhere out of the fire, can aid the Zhouyi thought, good different aid into the Book of Changes, so the Book of Changes is the more complicated.＂ Book of Changes is the ancient Chinese classics, by the the Zhouyi Yizhuan Ten Wings, more Zhouyi by the book of divination, by the philosophy of the book, future generations of scholars talking it complicated. In the huge jumbled the Book of Changes explanation, understanding, each of the varying angle method of interpretation of the Book of Changes, ＂Sikuquanshuzongmu abstract＂ have two factions the six veins said two factions of the two different interpretations of the system of moral principles, and Xiang-Shu. This article will explain theory moral principles and Xiang-Shu of integration Zhouyi scientist interpretations analyze a pass Trigram want to express the meaning of Trigram Interpretation.