在中国哲学史上,老子首次对“体”“用”范畴从体用一源、即体即用、体用无定等方面作了深刻阐述,提出了“有之以为利,无之以为用”、“反者道之动,弱道道之用”、“以正治国,以奇用兵”等观点,说明了其在本体论、宇宙生成论以及实践论上的重要意义。 In the history of Chinese philosophy, for the first time, Lao Tzu made a profound exposition of the categories of “body” and “use” from the aspects of body and source, body-to-body and body-use, and put forward the idea of ​​“ , ”Anti-imperialist move, weak impeachment“, ”to rule the country, odd soldiers" and other points of view, illustrates its importance in ontology, cosmology and practical theory.