| In the new historical stage, economic globalization and regional economicintegration have become the world economy two run parallel development trend. In thewhole world, all the countries and regions in order to deepen the labor division andcooperation enhance economic efficiency, more and more attention to the collaborationbetween areas. Deepen increasingly in reforming and opening today, the eastern coastalregion of China regional cooperation has been further deepened, the cooperationmechanism is more perfect, more extensive areas of cooperation. The essence ofregional economic cooperation is the elements in the region between conscious purpose,plan, optimize configuration, the regional economic cooperation is to break through thesingle regional resources and the limit of productivity efficient way. Reasonable andeffective regional economic cooperation is conducive to regional advantagecomplementary, prevent vicious competition, greatly speed up the regional economicand social development."The Western Triangle" is a regional economic proposition, as a cover for westernregion of North and south, the main economic regions of the composite economic zone;it has important strategic value and real sense."The Western Triangle" economic zoneto Sichuan, Shaanxi, Chongqing three provinces, to establish" the Western Triangle"Economic Zone, is the economic elements in the three administrative divisions withinconsciousness, objective, plan optimization. In the western economy balanceddevelopment strategy, western big development, northeast is revitalized, mid riseabruptly, the estuary part takes the lead in, make western region may not havepreviously coastal" monopoly" policy support, to advancing western big developmentstrategy must focus on key areas, optimize combination, regional cooperation.This paper reviewed a large number of domestic and international information,collected many data on the basis of, in response to the research question theory review,combs the domestic and foreign research trends, regional economic cooperation mainlyin mainly city between related industries and infrastructure cooperation. This paperdefines" the Western Triangle" economic area, describes "the Western Triangle "economic area 's natural resources and economic development situation, using themethod of principal component analysis to the comprehensive development of city, anddivides the city types; use of industrial structure variation method, similarity coefficient,location entropy analysis, Sichuan Shanxi, Chongqing industry structure, and obtains the following conclusion:(1)" The Western Triangle" economic area is rich in natural resources, have acertain economic base, for the regional economic cooperation to lay corporealfoundation.(2) The Western Triangle economic area city basically can be divided into fourlevels, including the core city, city, city, behind the strong potential of city.(3) Economic area in the second industrial level, resource is concentrated modelthe industry has certain advantage, this change should focus on strengtheningcooperation in the field of industry, comparative advantage. |
