1. Having no desires, no demands, and no fear means that without desires, there is nothing to ask for, and without desires, there is no sorrow. The Tao Te Ching is one of the greatest masterpieces in Chinese history and has had a profound impact on traditional philosophy, science, politics, religion, etc.

2. "Tao Te Ching", a philosophical work by Lao Tzu during the Spring and Autumn Period, also known as "Tao Te Ching", "Lao Tzu", "Five Thousand Words", and "Lao Tzu's Five Thousand Essays". It is a pre-Qin ancient Chinese A work written before the division of the schools of thought, it is an important source of Taoist philosophical thought. The Tao Te Ching is divided into two parts. The original text is the first part "De Jing" and the second part "Tao Jing". They are not divided into chapters. Later they were changed to "Tao Jing". Chapter 37 comes first, and after chapter 38 it is "De Jing" and divided into chapters. For 81 chapters.