Liezi respects teachers and is diligent and studious. Old Darren Chan is strict and responsible. Liezi is an important inheritor of Taoist school between Laozi and Zhuangzi, and another representative of Taoist school besides Laozi and Zhuangzi. His knowledge originated from Huangdi and Laozi, and he advocated that inaction should belong to Laozi and Zhuangzi, and was respected as a predecessor by Taoism. The pre-Qin school of philosophy (Liezixue) was founded, which had a far-reaching influence on later philosophy, aesthetics, literature, science and technology, health preservation, music and religion.

The theme of Guanyin thought, the words "Guanyin's boudoir" and "boudoir's affection" in Lv's Spring and Autumn Annals, points out the characteristics of Guanyin thought. "Zhuangzi" and "Tian Xia Pian" describe Guanyin's thought in this way: taking no Tao as the essence, taking foreign things as the coarseness, being content with keeping points, being honest and indifferent, not being tired of things, and being independent in spirit. Guanyin and Lao Dan like the idea.

Guanyin said: success is not boasting, but the credit belongs to the cultivation of foreign things. This is the way to cultivate one's morality. Inaction makes things realize themselves, so that the shapes of external things are displayed separately. Moving like water, still like a hanging mirror, the heart seems to answer, and the movement is unintentional and changes at will. Trance seems to lose everything, silence seems to be empty and inaction, and it is lost. If you don't live in front of others, you will always live behind others.