Mao's Elaboration on Materialist Dialectic during the Period of Socialist Construction

Mao Zedong's accounts about materialistic dialectic were mainly in two periods, during the period of revolutionary war and the socialist period. In the latter period, based on the practical experiences of socialism, he had proved that socialist society was one full of contradictions, systematically expounded and developed the dialectic core-the theory of unity of oppositions, pioneered in applying the principles to construction and worked out a whole set of methods in ideology, work and leadership. His arguments and generalizations had greatly developed materialist dialectics