一、知识经济的涵义与特点 　　人类社会发展经历了农业经济、工业经济阶段，现逐步开始从工业经济向知识经济过渡。在农业经济发展阶段，土地是单一的生产要素；在工业经济发展阶段，前期的生产要素主要包括土地、劳动力与资本，后期则还包括企业家的管理能力和政府的宏观调控 First, the meaning and characteristics of knowledge-based economy Human social development has experienced agricultural economy, industrial economy stage, and now gradually from the industrial economy to the knowledge-based economy transition. In the stage of agricultural economic development, land is a single factor of production. In the stage of industrial economic development, the former factors of production mainly include land, labor and capital, and the latter includes the entrepreneur's management ability and the government's macro-control