“身”字在《道德经》中出现了多达23次。对老子关于“身”的态度,学界存在两种字面上截然不同的看法,即“贵身”与“忘身”。为什么会产生这两种截然相反的看法?究其缘由,是老子的理论本身自相矛盾,还是其中别有洞天?本文试在重点分析《道德经》第十三章的基础上,探讨“贵身”与“忘身”两种“矛盾”观点产生的缘由及存在的合理性,以期一瞥老子的身体观。 “Body ” word in the “moral” appeared in up to 23 times. For Lao Tzu’s attitude toward “body ”, there are two literally different views in the academic circle: “body ” and “body forget ”. Why do these two diametrically opposite views arise? The reason is whether Lao Zi’s theory is contradictory to itself, or is there any difference? In this paper, we will focus on the analysis of the thirteenth chapter of “moral classics” “And ” forget the body “two ” contradictory "view of the reasons and the existence of rationality, in order to give a glimpse of Lao Zi’s body concept.