2. A skillful craftsman knows a cow is the work of Zhuangzi (Zhuang Zhou), a representative of Taoism in the pre-Qin period.
This is a fable, the original intention is to explain the way of keeping in good health.
4. The article first describes my superb skills in understanding cows, and then I explain his way of understanding cows, thus revealing the truth that people should conform to the laws of nature.
5. This article adopts a variety of writing techniques, with tight structure and vivid and concise language, which embodies the characteristics of Zhuangzi's article "Wang Yang is wanton".