Abstract: The National Industrial Innovation Center is an important measure to implement the innovation-driven development strategy and cultivate new driving forces for economic development in China. However, the overall operation effect of the National Industrial Innovation Center in China is far below the expected goal. The fundamental reason is that all stakeholders in the National Industrial Innovation Center are relatively independent legal persons or unincorporated subjects, and the diversity of their interests and potential conflicts restrict the survival and development of the National Industrial Innovation Center. In view of this, this research firstly applies the stakeholder theory, establishes the "power-attention" stakeholder analysis matrix of the National Industrial Innovation Center, and divides all kinds of stakeholders into core stakeholders and secondary stakeholders on the basis of accurately identifying all kinds of stakeholders of the National Industrial Innovation Center. Secondly, through the research method of theoretical analysis, this study focuses on the in-depth analysis of the interest demands and interest structures of core stakeholders represented by competitive R&D institutions, collaborative R&D institutions and government industrial authorities, and further summarizes the interest demands of the National Industrial Innovation Center into three types according to the theory of competition and cooperation and the characteristics of each interest demand, which include collaborative interest appeal, competitive interest appeal, opposing interest appeal. Among them, collaborative interest appeal refers to the interest appeal that is beneficial to all kinds of stakeholders and will not hinder the interests of any party, which usually has the characteristics of consistency, cooperation and value-added; competitive interest appeal refers to the interest appeal of all kinds of stakeholders in line with market principles, which usually has the characteristics of limited resources, asymmetric information and moral hazard; opposing interest appeal refers to the interest appeal with zero-sum game between the interests of various stakeholders, which usually has the characteristics of exclusion, hedging and harmfulness. Subsequently, based on the typical representative of case samples and the availability of data, this research selects the National Advanced Environmental Protection Industrial Innovation Center, which is in the application stage, as the case study object. Then by systematically analyzing the basic composition of the core stakeholders of the National Advanced Environmental Protection Industrial Innovation Center and their interest demands, this research verifies the above interest demands theory. At the same time, these research results are also applied to the consulting report submitted to Company A in Hebei, the lead unit of the National Advanced Environmental Protection Industrial Innovation Center. Finally, this research deeply discusses the influence of three kinds of interest demands on the survival and development of the National Industrial Innovation Center. Among them, collaborative interest appeal has a positive role in promoting the stable development of the National Industrial Innovation Center, and has the greatest impact in the establishment stage; the impact of competitive interest appeal on the National Industrial Innovation Center depends on the nature and degree of competition, and it has the greatest impact in the process of operation and development; opposing interest appeal will inevitably seriously affect the quality of life of the National Industrial Innovation Center and hinder its successful development, and have the greatest impact in the later stage of development. Furthermore, focusing on practicality and application, this research puts forward the solution strategies to effectively realize the interest balance of the National Industrial Innovation Center, which mainly include strengthening the support and guidance of collaborative interest appeal; paying attention to the balance and regulation of competitive interest appeal; promoting the elimination or transformation of opposing interest appeal.

Key words: National Industrial Innovation Center, stakeholders, interest demand, impact analysis, solution strategies