Study on the impact of local government environmental regulation on industrial structure ungrading Study on the effects of financial enterprise agglomeration on industrial structure upgrading Study on the impact of demand structure upon the evolution of industrial structure 并列题名：Study on the effects of financial enterprise agglomeration on industrial structure upgrading Study on the impact of China's private investment on the upgrading of industrial structure Impact of government environmental regulation on green innovation 并列题名：Study on the impact of demand structure upon the evolution of industrial structure Research on the impact of local government financial revenue and expenditure on the industrial structure change under decentralization system Research on the effect of human capital and its spatial distribution on industrial structure upgrading in China Research on the influence of environmental regulation on industrial Ecological efficiency