Research on industrial organization and policies of China's securities industry Research on the transaction cost system of China's securities industry Research on the transformation and upgrading of China's marine industry Research on industrial transformation and innovation of resource-based cities in China Research on mergers and reorganizations of listed companies in China's real estate industry Research on internationalization of China's oil-gas industry Research on industrial organization theory and policy innovation Research on innovative financing methods of China's cultral industry Research on the capitalization course of Chinese film industry Research on the marketization development of China's aging industry