中小企业已成为我国国民经济的主要组成部分。中小企业创造的最终产品和服务价值相当于我国国内生产总值的60%左右,上缴的税收约为国家税收总额的53%,生产的商品约占社会销售总额的58.9%,商品进出口额占总额的68%左右。中小企业提供了75%以上的城镇就业岗位。我国65%的发明专利、75%以上的企业技术创新、80%以上的新产品开发,都是由中小企业完成的。激发微观经 Small and medium-sized enterprises have become a major part of our national economy. The final product and service value created by SMEs is equivalent to about 60% of China’s gross domestic product. The tax paid is about 53% of the total national tax revenues, and the products manufactured account for about 58.9% of the total social sales. The import and export of commodities account for About 68% of the total. SMEs provide more than 75% of urban jobs. 65% of our invention patents, more than 75% of corporate technological innovation, more than 80% of new product development, are completed by the SMEs. Inspired microscopic