Exploration and development of resource-based cities due to the rise of resources,mineral resources to provide the driving force for the development of the city,but also to provide protection for the development and construction of the country.A limited number of non-renewable resources decided to face the problem of resource-based cities declining of mine.this paper,taking tongling as an example,study the transformation of the main path,which extends the resource-based industrial diversification,developes non-resource-based industries to upgrade and deepen the effects of the economic cycle,as well as analyze different transition paths generated;then the paper made recommendationgs of Coordinating solid alternative industries,improving levels of industrial products,rawing materials supply channels to expand the consolidation of regional economic transformation results.%资源型城市因资源的勘探开发而兴起，矿产资源为城市的发展提供原动力，也为国家的发展建设提供保障。但资源的“不可再生性”和数量的“有限性”决定了资源型城市必然面临矿竭城衰的问题。本文以铜陵市为例，研究了铜陵市转型的主要路径，即资源型产业多元化延伸、非资源型产业发展升级、深化循环经济，以及不同转型路径产生的效果；提出了协调稳固替代产业、提升工业产品层次、拓展原材料供应渠道等巩固区域经济转型成果的建议。
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