在二十一世紀文化際衝突與交流已成為二十世紀末冷戰結束後 及全球化興起後、特別是 911 事件後不可避免的世界現象。本文乃在 東西文化際之會通與轉化乃全球文化際問題之主要事件的問題意識 下，選擇以周易經傳中的三才之道（或道統三才，或三才一道）理 念與基督宗教神學中的三位一體教義進行一種文化際對話之初步構 思嘗試，而且就方法學暨存有學向度之思路進行之。本文以《易》 為主體，揭示《易》之生成基本結構中所隱涵的三元一系體系性思 維為其三才一道之前結構為本，接著三才一道與三位一體之義理進行 對比、對話與對化。換言之，本文一則就體系性詮釋學之存有學基設 向度出發論述兩方觀念之同異。接著討論兩者所呈現不同的內在性哲 思與超越性信仰之精神關係典範，亦即天人合一所顯現的東方宗教與 哲學統合典範與西方神學與哲學辯證典範。再者就體系性詮釋學之文 化際哲思而言，在其文化際哲學之三種三元一系底三元一系基構理論 下，討論兩者所產生的文化際效應。最後尤其是在文化轉化、文化脈 絡化及文化融合或創新文化之三元一系中設想兩者對化乃至融會創新 的可能性。

T. his essay chooses the idea of Trinitarian Dao (or the Unity of Three Dimensions in one Way, Three Talents and One Way) in the I Ching (Yìjīng, Classics of Changes) often regarded as the universal canon in Chinese spiritual culture on the one hand set alongside the doctrine of the Trinity as the fundamental spirit of Christian theology on the other hand, with the idea of trying to create a preliminary conceptualization of intercultural dialogue for a preliminary intercultural dialogue. Regarding the methodological and ontological dimensions, this dialogue will proceed in the way of thinking by means of the so-called systemic hermeneutics. Thereafter, from the point of view of its three trialectical models of ground-structure theory, the intercultural impact of both paradigms will be exposed. Finally in the trialectic of cultural transformation, cultural contextualization and cultural fusion or cultural creation, the mutual exchange, amalgamation and innovation shall be envisaged.