Spatial Pattern of Karst Tourism Resources in China

Karst tourism resources in China are abundant,and distributed in different karst areas with these characters of centrality,otherness and territory.According to geography,regionalism subarea and classes of system,karst tourism resources in China are identified into four grades:area,region,subregion,and sample(national park or geopark,among which karst landscape dominates).From three karst landscape primary types,mountain scape,water scape,hole scape,the scape difference,its assembled character,and the feature of every karst region are analyzed.The developing process of karst landscape is considered to be a uniform synthesis and a feedback system throngh the process of sediment,the process of karst,tectonic movement and climate changes.There is complicated feedback relation among these four factors,with a dynamic,complicated and coupled system of the formation of karst landscape.The collective object mentioned above is stratum,and the sight formation is finished by different process of physics,chemistry and biology.Based on the analysis the coupled system of the formation of karst landscape in different area causes the karst difference in China.