The book of Zhuangzi has extensive knowledge and profound scholarship. The spirits of “You” and “Wang” are two major clues which extend by crisscross in the book. “Wang” goes ahead and “You” goes after in logic. The close relavance between them in the reality builds an extensive

profound and varied system of Zhuangzi philosophy

which makes us feel strong radiation from the philosophy life of Zhuangzi during the variation of “You” and “Wang”.