The Research On The Evolution And Mechanism Of The Symbiotic Spatial Structure Of Three Gorges Scenic Spots

The construction of Three Gorges Dam has an effect on the resources conditions,traffic conditions, tourist routes and tourism image of the Three Gorges tourism scenicspots and so on, becoming the turning point of promoting its symbiotic spatialstructure evolution. Symbiosis theory is applied to research on the relationshipbetween internal units in the organic system, which has become a tool for theoreticalanalysis and practice in the field of tourism. In this paper, the space structure of ThreeGorges is taken as the object which is also regarded as one organic system. Symbiosistheory is applied to research on the interaction between the internal symbiotic units inthis organic system, which provides a creative perspective for the applied study ofsymbiosis theory in the field of tourism development. On basis of this, relativecountermeasures against Three Gorges’ spatial structure and symbiotic developmentare illustrated.Firstly, this paper analyzes the symbiotic theory, tourism spatial structure theory,focusing on the research of the region symbiosis and the spatial structure evolution ofthe three gorges tourism scenic area which are undertaken by the domestic scholars tolay a theoretical foundation.Secondly，this paper clarified the connotation of the Three Gorges symbiosisspatial structure， clearly indicated the three elements of the three gorges symbiosisspatial structure, those are symbiosis units, symbiosis model, symbiosis degree.Based on this, this paper analyzes the evolution of the Three Gorges tourismscenic area symbiosis spatial structure, in accordance with the nodes of theconstruction of the Three Gorges dam project is divided into four periods, nodes arerespectively1992,1997,2003,2009.Then, this paper analyzes the mechanism and development status of the ThreeGorges tourism scenic symbiosis spatial structure, and concluded three aspects thoseare the existence of administrative boundary segmentation, niche overlap and complexspatial structure.Finally, this paper respectively concludes the symbiotic countermeasures fromcompetition game and ecological niche and optimization of spatial structure system,realize the design of its spatial structure optimization, and comparing with the existingplanning, concluding the innovation points and deficiencies.