Laozi and Zhuangzi had reinterpreted the ancient nature worship and esoteric arts, but they crept back into the tradition as ways of using knowledge of the Dao to enhance and prolong life.

• 老子和庄子重新解释了古代的自然崇拜和深奥的艺术，但他们都避免了传统手段作为使用道的知识去增强和延长寿命。