Liezi (about 450 BC-375 BC) was named Yukou, also known as Kou, and Ziyun, also known as Yuankou. 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.
Appreciation of Worried Days:
The article focuses on shaping the image of a "Qi people". He is worried all day that the blue sky will fall and the earth will fall, so that he can't sleep and eat. He is also worried that the sun, moon and stars in the sky will fall, and he will always be in fear.
Under the patient guidance of others, he was relieved and extremely happy. A vivid image is presented to the reader. Another character, an enthusiastic enlightener, whose explanation of heaven, earth, star and moon is unscientific and only represents the level of understanding at that time, but his spirit of caring for others and patient enlightening methods are still worthy of recognition.
Chang Luzi, an ancient Taoist scholar, disagreed with the enlightener's view that heaven and earth are immortal. He believes that success, everything is destroyed. Liezi believes that heaven and earth are the same to people, whether they are extinct or immortal. The essence of Tao is to be quiet and do nothing. People should keep a quiet attitude and don't waste their thoughts on the unknowable.