知识经济与创新严义埙（中国科学院副院长）研究知识经济时代给我们带来的机遇和挑战，迎接新世纪的到来是十分必要的。但是这种研究应结合我国和世界的实际情况。知识经济发展的经济原因是不容忽视的，工业化国家的知识经济是在经济能力过剩和需求不足的情况下产生的，... Knowledge Economy and Innovation  Yan Yi 埙 (Vice President, Chinese Academy of Sciences) It is very necessary to study the opportunities and challenges brought by the era of knowledge economy and meet the new century. However, such a study should be based on the actual situation in our country and in the world. The economic reasons for the development of a knowledge-based economy can not be ignored. The knowledge-based economy in industrialized countries is generated under the conditions of excess economic capacity and insufficient demand.