Setting Of Bonded Area Based On Cluster And Bayesian Discriminant

Our country have set up various customs specially supervised area such as Free trade zone, Export processing zone, Bonded logistics center A and B, Bonded logistics park, Bonded port area, Bonded warehouse, Export supervision warehouse based on developing an open economy request according to being unlike area , being unlike a period , being unlike a object since reformed .Because of different preferential measures ,enterprises home and abroad have stronger investment attraction ,the fervency is regarded highly by everywhere and they highly apply to set up special area .But since absence all kinds of allow entering index and standard examining ,it's hard to confirm the bonded area.So the writer researches on the issue combined qualitative method with quantitative method.The point of penetration the main body is city groups .Because under trend unifying in economic globalization and regional economies, the city group becomes international productivity distribution system and the new important geographical division of labor middle space organization form working gradually .In recent 10 years, our country's 3 big city groups are growing step by step .these city groups are Beijing-Tianjin-Hebei city group ,long triangle city group , pearl triangle city group .And they can be divided into several small city groups(general scale is more than 2 cities in 1).In small city groups, one city has to be a central city, it must not be the geographic location centre , but must be a centre which is inspected with economic growth , many geographic location , traffic ascertain and so on .Development of this central city is guiding middle and driving other development of cities, and the central city acts as the leading role , they have consistent development direction.In this paper, the writer first divides cities into several small city groups using cluster analysis ,chooses one central city in every group ,make all central cities together, then analyze the conditions of cities declaring bonded area ,at last make a decision that...