Silence means purity and tranquility of mind; Nowadays, many people mistakenly understand the inaction of Taoism as not interfering with the development of everything and letting it develop. In fact, the inaction of Taoism does not mean that you don't want to do something. It just means that everything should be "in harmony with the weather, location and people", rather than acting according to your subjective will and imagination. Some people think that Laozi's theory of inaction is negative. Actually, this is not right. From the reflection of the whole philosophical concept in Tao Te Ching, inaction is actually an act without subjective judgment, and no one does it. Are behaviors that follow objective laws. According to the usual saying now, omission is a scientific behavior and a reasonable behavior.