The full text of chapter 7 of the Tao Te Ching is as follows: The way of nature is to imitate nature. Imitation is not only the way of nature but also the way of mankind. Let him see the light with his drowsiness. Let him be a saint. Therefore, the subtlety of imitating nature is not enough to be the master of the world. However, people often think that it is the most true, good and beautiful place in the world because of its ignorance. But I don't know why I think he's so stupid. Therefore, the way of Christmas could not be easily changed. People must try to understand its original nature in order to constantly change and improve it. Therefore, the way of Christmas is not only a way to govern the world, but also a way to pacify the world. People must be confused and confused to make them bright and clear in order to achieve their greatness and longevity. Therefore, the way of Christmas is nothing more than to make it clear and perfect by its drowsiness.