Abstract: Xi Jinping Thought on Ecological Civilization, as the Marxist ecological theory in contemporary China, is a set of ecological discourse system of Chinese modernization with scientific rigor, profound connotation and clear logic. To understand and grasp the discourse logic system of Xi Jinping Thought on Ecological Civilization, it is necessary to correctly recognize its basic Marxism stance and its essential requirements of socialism from value orientation, scientifically grasp the dialectical relationship between its long-range objectives and phased task and objectives from its strategic vision, and adopt dialectical materialism method from its practice path to initiate a multi-layered and all-dimensional dynamic mechanism. Therefore, we need to recognize from the discourse logic system of Xi Jinping Thought on Ecological Civilization that the construction of socialist ecological civilization with Chinese characteristics has comprehensively transcended the capitalist mode of operation, scientifically depicted the new form of human civilization, and innovatively explored the transformation scheme connecting the past, the present and the future, so as to enhance the interpretation potential of green politics of Chinese modernization discourse, and strengthen the consciousness of socialist ideology of the subject of green transformation.