| AS an important format of global economic development,district Economics had experienced the significant development in Pearl River Delta within the last decade.However,Pearl River Delta now is facing the huge pressure of adjusting industries,because of the declining outside investment,the unsustainable human resource advantage and the increasing cost of land.This research aims to conclude the mechanism of spatial relevancy of industries within urban agglomeration,Based on academic analysis from existing theory and research.Through the empirical analysis of Pearl River Delta between 2007-2016,this research is to find the drive of structure optimization is still the factor-gathering,especially the high technology which could contribute to make the city industries more reasonable and developed.Share-shift method will be utilized to do further research,and the result of it would be viewed as the method to compare the city development.Finally,combining the research and conclusion above,concerned suggestion about optimizing industries structure of Pearl River Delta would be brought out as the end of this research. |