Zhuangzi was written by Zhuang Zhou, a thinker in the Warring States Period, his master and later scholars. There are 33 articles, including 7 internal articles, 5 external articles1and miscellaneous articles 1 1. Zhuangzi's main proposition is the outlook on life of absolute freedom, that is, to achieve the realm of "five selves, no work and no name". Also known as "Lao Zi" with Lao Zi.