The dissertation firstly focuses on the theories about division of labor of several former economists, which is necessary to help comprehend the thought of division of labor from different aspects. Then, the dissertation aims at trying to build an analytic system about the division of labor, which is on the paradigm of Marx’s political economy, for the research of the political economy is based on the practice of social labor of human being, and the division of labor is just the concept used to describe thi...