Dr. LIU Xiaogan, receiving his PhD from Peking University in 1985, is professor, and the founding and honorary director of the Research Centre for Chinese Philosophy and Culture, the Chinese University of Hong Kong (CUHK). He once taught and conducted research at Peking University, Harvard University, Princeton University, the National University of Singapore. He is the author of Classifying the Zhuangzi Chapters, Orientational Issues in Textual Interpretation, Laozi Gujin(The Laozi from the Ancient to Current), Quanshi yu Dingxiang (Hermeneutics and Orientation), Liangjihua yu Fencungan (Polarization and the Sense of Propriety), and the founding editor of the Journal of Chinese Philosophy and Culture. He served as visiting professor and keynote speaker at famous Universities and Institutes in Asia, America, and Europe. He has received prizes and awards for excellence in teaching and research in universities at Beijing, Singapore, and Hong Kong.