珠江三角洲三次产业演变及广州区域地位的变化

改革开放以来，珠江三角洲区域经济发展迅猛，城市化进程加快，整体实力明显增强。在此过程中，各县市经济实力、产业结构以及中心城市的区域地位必然发生变化。文章首先总体上考察了珠江三角洲三次产业的演变过程，然后，在对珠江三角洲各县市不同时段产业结构演变过程考察的基础上，通过对各县市经济实力在对应时段比较排序的分析，宏观上揭示了珠三角城镇经济空间分布的时空差异。并在此基础上，对广州区域地位的动态变化进行了综合分析。

THE EVOLUTION OF THREE INDUSTRIES OF THE PEARL RIVER DELTA AND THE TRANSFORMATION OF GUANGZHOU'S REGIONAL ROLE

Since economy reform and open - door policy of China, on the Pearl River Delta, the regional economy develops rapidly, urbanization process is fast, and the whole economy strength obviously enhances. In this courses, it is inevitably that each county and city of PRD occurs change in many aspects; economy strength, industrial structure and the regional roles and so on. This paper firstly investigates the structural evolution of the three industries of PRD as a whole. Then through classified and assorted all the counties and cities of PRD separately according to the industrial structure and economy strength in three periods of time, this paper opens out the developmental diversity of the counties and cities of PRD in space - time on the macro view. Upon this basis, this paper makes an analysis for Guangzhou city on the regional roles dynamic transformation.