Study on self-innovation and the upgrading of industrial structure 并列题名：Study on self-innovation and the upgrading of industrial structure Research on urbanization institution and the upgrading of industrial structure 并列题名：Research on urbanization institution and the upgrading of industrial structure Open economy and upgrading of industrial structure Open economy and upgrading of industrial structure. 并列题名：Open economy and upgrading of industrial structure Study on the impact of China's private investment on the upgrading of industrial structure Factor agglomeration, technology innovation and the upgrading of regional industrial structure Study on dynamic matching of regional talent structure and upgrading of industrial structure