调整城市产业结构,实现多元化发展,着力发展接续和替代产业,不断提升城市功能,使城市由单一型向综合型转变,实现可持续发展,成为所有资源型城市的必然选择事实上,世界上历史较为悠久的资源型城市,发展到一定阶段都会面临资源枯竭的问题,转型升级就成为这些城市实现可持续发展的必经之路。 Adjust the industrial structure of the city to achieve diversified development, focus on the development of alternative and alternative industries, and continuously improve the urban functions, so that the city from a single type to an integrated type of change, to achieve sustainable development, a natural choice for all resource-based cities In fact, the world Resource-based cities with a relatively long history will face the problem of resource depletion when they reach a certain stage of development. Transformation and upgrading have become the only way for these cities to achieve sustainable development.