Theoretical and empirical study on the interest conflict between city groups Theoretical and empirical study on the governance of commercial banks Theoretical and empirical study on the power list system Theoretical and empirical study on innovation-driven growth Theoretical and empirical study of teachers' sense of gain Theoretical and empirical study on the operation of urban public service in China Theoretical and empirical study on marine fishery production in China Theoretical and empirical study on cyclical company valuation Theoretical and empirical study on the coupling industrial chain of ecoagriculture and ecotourism Theoretical and empirical study on financing preference of listed companies in China