Based on a concept of Wee-Min and An-Min, this paper tries to analyze the Rearing people’s administration theory and its meaning in terms of the social-economic facet. Along with the birth of a dynasty, accelerated administration and reconstructing social structure are major social problems that the contemporary society in a trade-off resolves. It means not only legitimacy of a political cause of the new nation but also people’s support towards it in a way of the social-economic aspect. In the contemporary Joseon society lives of the people, nevertheless, experienced a quite another ideal society comparing to being based on a concept of Confucianism. In other words, their lives became more difficult social-economically, resulted from excessive forced labor as well as taxation from the nation, and the wars, Japanese invasion and the Mancho invasion. In respect to this, Confucianists of the Joseon dynasty such as Lee-Yi, Park se-dang, Seo myong-ung, Lee chung-yik, Hong seok-ju claimed substantive reform to tide over the contemporary society’s problems through practical thoughts, criticizing and accepting Taoism. In their reformism, the administration theory for the people based on Wee-Min, An-Min shows new contents beyond the conventional Neo-Confucianism that the contemporary bureaucratcy retained. In this context, it is considered that the Confucianists’ administration theory for the people founded on Wee-Min and An-Min presupposes reform-mindedness for the social fabric in addition to social needs for people’s ‘real lives’, namely autonomous lives.