Zhuangzi's carefree attitude is to avoid social disputes and thus affect his body and mind, which is somewhat similar to the practice of Zen. Speaking of the realm, it can make life miserable and achieve eternal happiness, so Zhuangzi is independent of the spiritual exchange between heaven and earth. In today's society, what we call carefree is an attitude of joining the WTO. To enter the world of flowers and flowers, you must have a certain foundation, live leisurely and get something for nothing.