This article took the research sample by Guiyang\' residents in Guizhou Province,using methods of questionnaire and oral inquiry to study on new vacation system had an affect on traveling-behavior of sub-provincial capital residents in West China.

Appraisal on HuBei Province Secondary city, can effectively lead urban economy developing and public management further standardization and scientific process,thus realizes Middle rises as soon as possible.

In order to promote the information resources construction of provincial capital city, great efforts should be devoted in macroscopic regulation and control of government, capital input, resources collection and integrated construction of books, information and archives.

Based on retrospect research approaches of city s centrality, this paper approaches the measure methods of centrality intensity of provincial capitals.

The provincial capital Changsha City has started to enter the higher phase of industrialization;how to dell with the coordinated development of industrialization and the urbanization is the important topic, which Changsha faces at present.

Firstly,the paper divides the economic effect regions of thirty-one provincial capitals in China by the potential model and summarizes their main characteristics in spatial distribution.

With the help of HAP software, the paper calculates the hinterlands of thirty-one provincial capitals in China, comparing their area with the province boundaries.

As the capital city of the Province,Guangzhou should develop the high-end service industry through making full use of the spurring urban edge.