Abstract: LAO Zi built his own natural philosophy in the comprehens ion of nature ; Whats more, he demonstrated personal matters with it and then turned it into t he practical political philosophy. Its nucleus is the way of how to be an empero r, including two main contents: One is the way of how to be honorable and how to protect the position; the other is the stratagem of how to govern the nation. T o be humble is to be noble; to be dishonorable is to be honored, and to retreat is to advance, which is the way of ...