Experts know how to treat cows, which is Zhuangzi's fable. It tells the story of an expert (a chef named Ding) who killed cattle for Wang Wei, followed the way of nature, and took the opportunity to tell the truth of Taoist health preservation.

Zhuangzi is generally regarded as a collection of chapters of Zhuangzi and his later studies, which can be divided into inner chapters, outer chapters and miscellaneous chapters. Zhuangzi is regarded as a classic in Taoism, also known as the South China True Classic or the South China Classic. Since the Republic of China, Zhuangzi's words and deeds are inside, and his disciples' essays are outside. Essays are perfunctory to later scholars and gradually become a fixed theory.

The Style and Characteristics of Zhuangzi

Wang Yang's Zhuangzi is wanton, romantic, unpredictable and humorous. It uses a large number of myths and fables to express the theme, "fable 19, repeat 17", and quotes historical stories and ancient words. Rhetorically, metaphor and personification are well used, with rich vocabulary and changeable rhetoric.

Tao Hongjing's "True Letters Patent" says that "the inner chapters of the fairy book Zhuangzi are a mysterious place where righteousness is poor", which, like the wonderful lotus sutra and the clear liquid sutra, is full of everything and has a secluded body.