With regard to the influences of Confucianism in our tipie, there are two kinds of opposite opinions among scholars : some proclaim its death, and some grant its strong vitality. In order to unravel this enigma, I distinguish Confucianism on three different levels: institutional Confu-cianism, social Confucianism, and subsurface Confucianism. Then, I point out that on these three levels, we cannot find the essence of Confucia-nism. Accordingly, I characterize the essence of Confucianism by the philosophical frame of "sageliness within, kingliness without". But in face of the change of time, modern Confucians are bound to transform this frame by way of a new interpretation of it. In my opinion, the recon-struction of Confucian tradition by modern Neo-Confucians is a good example of the self-transformation of Confucianism, because they are able to maintain the essence of Confucianism in the process of modernization on one side, and to criticize the shortcomings of modern society on the other side.