刘献廷是清初一位学术造诣颇深的学者。其生平事迹，仅见于全祖望所撰《刘继庄传》，不甚为人所知。一个相当长的时期中，又以为“继庄之学，今亦无伟”。因此，有必要综核其生平事迹，评介其著作《广阳杂记》，特别是其中的千古伟论。 刘献廷，字继庄，一字君贤，别号广阳子。 Liu Xianting was a scholar of deep academic achievement in early Qing Dynasty. The story of his life, only found in Quan Zu Wang Zhuanzhi “Biography of Liu Jizhuang”, less known. A very long period of time, but also that “following the village of science, this is no Wei.” Therefore, it is necessary to review its life story, comment on his book “Guang Yang Miscellaneous Notes”, especially the eternal wisdom. Liu Xianting, word Ji Zhuang, monarch monarch, alias Guang Yang Zi.