Theoretical and empirical study of synergy in regional innovation system Theoretical and empirical study on the power list system Theoretical and empirical study on commodity circulation space Theoretical and empirical research on regional innovation model selection Theory and empirical study on business model innovation Theoretical and empirical study on cyclical company valuation Theoretical and empirical study on innovation-driven growth Theoretical and empirical study on networking innovation of industrial cluster firms Theoretical and applied research of tourism innovation system Theoretical and empirical study of family farm development