庄子作为道家学派代表人物，其所提出的天道哲学思想与自由哲学思想对后世影响深远。本文通过将天道哲学思想与乐以及自由哲学思想与美分别联系起来阐述，来说明庄子哲学思想所蕴含的至美至乐。

As a representative figure of Taoism school, Zhuangzi's philosophy of Heaven and freedom had a profound influence on later generations. This paper tries to explain the ultimate beauty and happiness contained in Zhuangzi's philosophy by connecting the philosophy of heaven with happiness and the philosophy of freedom with beauty.