Abstract:In knowledge economy era, in-depth study of the basic role of protection of the intellectual property to promoteSscience and technology progress has outstanding academic and practical significance.SIn the legal system of rights on the basis of right balance concept, and on the consensus of the deep understanding of China"s economic and social structure and legal culture, and on the basis of reasonable adoption of international standards, we must establish the basic national policy which adapts to China’s situation to protect China’s intellectual property, and formulate a unified intellectual property code, and further improve the legal system relating to science and technology. Finally, the academia need adopt the superior concept “right of knowledge” to direct the theoretical research and legal practice in the future, and make right of knowledge as a prevalent right as social right.