一、生产力发展水平或经济发展阶段在人类社会发展历史上 ,不同的生产力发展水平或经济的不同发展阶段 ,其经济增长方式的选择或存在的理由 ,都是以当时的生产力水平或经济增长的客观条件为基础的。在不同的经济发展阶段 ,诸种生产要素表现出不同的作用与特征 ,其组合、利用方 First, the level of productivity development or economic development stage In the history of human society, different levels of productivity development or economic development stage, the choice of economic growth mode or the reasons for existence, are at the level of productivity or economic growth Objective conditions based. In different stages of economic development, various factors of production have different functions and characteristics, and their combination and utilization