Study on the developmental history of ironand steelindustry in modern China 并列题名：Study on the developmental history of ironand steelindustry in modern China Study on the development strategy of modern service industry in western China 并列题名：Study on the development strategy of modern service industry in western China Study on the development of bankruptcy legal system in modern China Study on the development of oat industry in China Study of the developmental trends of privately-funded film industry in contemporary China Study on development pattern of environmental industry in China 并列题名：Study of the developmental trends of privately-funded film industry in contemporary China Study on the history of religious culture in modern China