从郑玄、虞翻《易》注之“宗统”观念看汉《易》之体

The Final Reality in Zheng Xuan and Yu Fan’s Notion of Unity Reflected in Their Annotation to Zhou Yi

现行研究一般认为汉代是一宇宙论时代,本体论的突破则待王弼之注《易》《老》。但汉儒尤其是郑玄与虞翻在注《易》时实有一种“宗统”观念:重视卦爻与卦爻间之关系,更由对其关系之研究,而组织成种种卦爻集群,从而以种种象数系统去解释《易》之经文。如此,在解释卦爻时乃极尽其拓展与繁衍之能,而其中即同时蕴涵着收敛与凝聚。拓展与繁衍是宇宙论的解析,而收敛与凝聚即是由宇宙论的解析逐渐会归本体。其具体的表现分为两阶段:诸卦会归到乾坤;乾坤推极到乾元。

Current research generally believes that the Han Dynasty was an era of cosmology,and Wang Bi was the first scholar to invent some kind of ontology when he annotated Zhou Yi and Lao Zi.But the scholars in Han dynasty such as Zheng Xuan and Yu Fan acctually manifested a concept of unification when they an-notated Zhou Yi.They attached importance to the relationship among hexagrams and trigrams,and organized them into various clusters,and thus invented image-number systems to interpret Zhou Yi.This method in-cludes convergence and cohesion at the same time.Convergence and cohesion are cosmological-analysis-basis noumenon,which consists of two steps:the hexagrams converge to Qian and Kun;the Qian and Kun to the Origin of Qian.