The socialist economic theory with Chinese characteristics is the political economic theory for China's realization of scientific development and for the great rejuvenation of Chinese nation. From Chinese Communists' initial grasp of the political economy criticism weapon to the development of contemporary China Marxist political economy, the process is not only a course of theory learning, criticism and reference, but also a practice development of revolution, construction and reform. From it, people can vividly see the process of a nation from suffering to glory and know what kind of national strength gather into what kind of national spirit.