300 BCE

Chuang Tzu writes his Taoist document, The Chuang Tzu. Presented through a series of demonstrative parables, this text deals with the principles of Taoism, focusing on the principle of no action (wu-wei) and following the flow of Tao.  This document is more in depth and much lengthier than the Tao Te Ching, and is regarded now and since its written as one of the foremost pieces of Taoist writing.