中文摘要：

产业结构对经济增长存在重要影响，皖江城市带作为一个新兴的经济区，以区位优势、资源优势为基础，承接沿海发达地区产业转移，面临着难得的发展机遇。文章以皖江城市带及其各城市的三次产业作为研究对象，运用格兰杰因果检验对三次产业与皖江城市带经济增长之间的关系进行检验，依据灰色关联评价理论，对皖江城市带产业内部的灰色关联度进行测算与分析比较，剖析皖江城市带各产业与经济增长的内在关系，并提出优化产业结构和促进产业合理发展的建议。

英文摘要：

Industrial structure plays an important role in the growth of economy. The Cities along the Yangtze River in Anhui Province, as an emergent economic zone, are facing rare opportunities for development, considering its location advantage, resource supe-riority, undertaken developed coastal area industrial transfer. This article takes the thrice industrial in the Cities along the Yangtze River in Anhui Province and other cities as study objects, tests the relationship between thrice industrial and the economic growth through em-pirical analysis of Granger Causality Test, according to Grey Relation Theory, calculates and compares the Grey Relation among the inter-nal industrial, and dissects the internal relation between industrial structure and economic growth. At last, it was put some suggestions for optimizing the industrial structure and promoting reasonable development of the industry.