Optimizing Structure of Spatial Economy in Fujian Province——Based on Improvement of Urban Flow Intensity

It's of great importance to optimize the structure of spatial economy as to achieve regional development and promote the influence of a city.Based an analysis on the distribution of urban flow intensity,which is an index of external influence of the cities in Fujian Province,the author concludes that it is a practical way to optimize urban spatial structure through strengthening coastal core,making up two metropolis circles,and making use of urban space joint reasonably.According to the distribution of competitive industries and structure of urban flow intensity,the cities in Fujian Province should carry out relevant policies to improve their industrial competitiveness and overall urban flow intensity.As a result,the urban spatial structure can be optimized in the whole province.