Industrial Structure Optimization and Upgrading Theory Research in Central City
研究了中心城市产业结构优化与升级的理论，指出其遵循一般规律但具有自身特点，强调基于区域分工、主导产业更替和空间产业联系，并考虑经济发展现状和潜力。
Industrial restructuring as a means to achieve efficient allocation of resources,is gradually becoming national,regional and city economic development strategy.Central city in the top of the national urban system,its industrial structure optimization and upgrading follows the general evolution of industrial structure,but also has its own characteristics.When city group with central city core has been turning into main driving force of economic development,industrial structure optimization and upgrading is based on regional division of labor,focus on leading industry alternation in time and industrial connection in space.The original state of economic development and potential are unable to ignored factors during industrial structure optimization of and upgrading.