生产力理论的把握 ,以及与此紧密相联的对生产力理论和阶级斗争学说之间关系的处理 ,是毛泽东唯物史观形成发展的一条重要线索。在毛泽东早期思想中 ,存在着偏重阶级斗争和社会革命学说的意义 ,而对生产力理论在唯物史观中的基础性地位认识不足的偏向。延安时期 ,毛泽东对此偏向有所纠正 ,在生产力理论基础上对阶级斗争学说进行了有效的整合。由此生发出去 ,获得了重要的理论成果和实践功绩 The grasping of the theory of productive forces and the closely related treatment of the relationship between the theory of productivity and the theory of class struggle are an important clue to the formation and development of Mao Zedong’s historical materialism. In Mao Zedong’s early thinking, there existed the tendency of over-emphasizing the class struggle and the theory of social revolution, while the inadequate understanding of the basic status of the theory of productive forces in the historical materialism was found. In Yan’an period, Mao Zedong corrected the bias and effectively integrated the class struggle theory on the basis of productivity theory. This gave birth to an important theoretical achievement and practical merit