本文旨在對江建俊《于有非有，于無非無：魏晉思想文化綜論》一書進行介紹與評論。文章一開始先對江建俊教授其人與著作略為紹述，接著再對該書綱領內容進行歸納與簡述，隨後試圖闡發該書的特點，最後提出問題以供作者參酌。筆者認為該書的特點有二：（一）、玄理發展脈絡的獨創性（二）、玄風議題展演的新穎性。作者試圖透過以「玄理」為體，「玄風」為用，進行玄學體系的重新建構，此一「玄解」式的理解進路，或可為玄學研究開啟新局。

This paper aims to introduce and comment on Chiang Chien-chu’s “Transcend ‘being’ and ‘nothingness’: Summary of Wei-Jin-dynasties thoughts and culture.” The author first gives a general introduction of Professor Chiang Chien-chun and his works. Then, the contents of this book are briefly stated. Finally, I expatiate on features and orientation of this book. This book has two characteristics: originality of metaphysical idea development, and novelty in presentation of topics related to metaphysical vogue. The author tries to reconstruct the framework of Metaphysics System through “metaphysical idea” and “metaphysical vogue.” This way of understanding “metaphysics comprehension” may open up new grounds for metaphysics research.