Research On Land Use Efficiency From The Perspective Of Industrial Structure Optimization

China’s economic development is entering transition time which grows by thehigh speed growth to the medium speed, by the extensive development to theintensive development, by takes quantity to grow to the quality and the benefit andmore balanced, coordinated, sustainable. The18th National Congress of theCommunist Party of China emphasized as the focus must be improving the structureof demand, optimizing industrial structure, promoting coordinated regionaldevelopment and urbanization, impelling the healthy development of strategicindustries, advanced manufacturing, speeding up the transformation and upgrading oftraditional industries While underlining the economical use of resources, promoting afundamental change in use resources and drastically reduces the strength ofconsumption of energy, water, land, improving efficiency and benefits, strictlyobserves arable land protection of the red line, strict land use framework. Foreconomic growth with quality and benefit, the industrial structure optimizationpromotion is the main way, the adjustment of industrial structure would inevitablylead to changes in the structure and pattern of land use, land resources is the vector ofeconomic development, the industrial structural optimization needs to allocate theland resource again. Contradiction of between growth of the industrial development ofthe land needs and land resource scarcity is remarkable day by day, therefore, how tomake land by optimizing the industrial structure benefit maximization is the focus ofthis paper.Firstly, to clarify the background and significance of the research, to determinethe goals and research methods, review and evaluation focused on the industrialstructure optimization and land use efficiency and its relationship. Secondly, tosummarize the evolution of industrial structure, the land of diminishing returns,government rent premium location and systematic theory and so on in the research.Lay the theoretical foundation for the study of the subject. Followed by the introduction of various regions and municipalities and changes in the three industriesas well as changes in the three structure of employment and per land GDP indicatorsstudied current situation and problems of land use structure as well as the industrialstructure evolution in Qingdao city.The analysis provides a perspective and logicalbasis for next research that analysis on the influence of industrial structureoptimization on land use efficiency.Take Qingdao as research main body, from the multiple indicators and multipleperspectives study on industrial structure optimization effect on land use efficiency,takes the area city as each research individual, analyzing and demonstrating threeindustries and internal various sector from the change of population density andper land GDP, Industrial land benefits in different enterprises, relative landproductivity, floor area ratio and so on.In order to make research results more clearly and quantified, application of dataenvelopment analysis (DEA) benefit evaluation methods, by calculating the relevantdata for years in Qingdao, Select input and output indicators, establish the evaluationmodel, make a comparative analysis both vertically and horizontally, to describe thesituation of land use for years in Qingdao, as well as how to control industrial capitaland labor inputs to improve land use efficiency.Lastly paper shows the main conclusions of this research and puts forward thecorresponding policy recommendations.