Spatial Pattern Evolution and Industrial Characteristics of Economic and Technological Development Zones and High-tech Industrial Zones in China

Economic and technological development zone and high-tech industrial zone are important types of development zone in China,and there are differences in their connotation and goal setting.In this paper,basic data of national and provincial economic and technological development zones and high-tech industrial zones in China were collected and arranged.Kernel density analysis and other GIS spatial analysis techniques were used to analyze the evolution laws of spatial patterns of economic and technological development zones and high-tech industrial zones in cities from 2006 to 2018.First,the agglomeration intensity was compared by measuring the degree of regional agglomeration and dispersion on the two time nodes.Next,kernel density method was used to explore the evolution of the two in the spatial layout and location,and analyze development commonness and difference of economic and technological development zones and high-tech industrial zones.Finally,the trend and reason of spatial evolution of development zones with different leading industries were explored.Research results show that:①the agglomeration degree of layout of high-tech industrial zones is stronger than that of economic and technological development zones,and there are similarities and differences in distribution trend of spatial patterns of the two types of development zones;②the distribution of labor-intensive,capital-intensive and technology-intensive development zones is concentrated at smaller scales and dispersed at larger ones;③although there are differences between the economic and technological development zones and the high-tech industrial zones in the goal,support,structure and function,management system and so on,their spatial development presents a trend of convergence.In the future,when enhancing urban-rural planning and public administration,governments should combine the trend of industrial transformation and upgrading,and optimize spatial layout of development zones by adjusting industrial structure,layout,transportation and land use.

A Study of the Industrial Development in Huazhong Agricultural High-tech Industrial Development Zone

This paper illustrates the current situation and problems concerning the industrial structure in Huazhong Agricultural High-tech Industrial Development Zone,and analyzes the internal contradictions that exist in industry: small-scale land operation has become an inherent obstacle to the industrial development in Agricultural High-tech Zone; farmers are always in a passive position in industrial restructuring optimization; government's policy failures and rent-seeking behaviors have hindered industrial development; the research,popularization and application of agricultural science and technology is not suited to industrial development requirements. Finally,this paper makes the corresponding recommendations for industrial development in Huazhong Agricultural High-tech Industrial Development Zone.

High-tech Industrial Development Zones in Nanjing,Suzhou,Changzhou and Wuxi

Nanjing High-tech Industrial Devel-opment Zone It is a state-level high-tech in-dustrial development zone approved by theState Council, with an area of 16.5 sq km,comprising seven sq km of industrial area,five sq km of Taiwan invested area, three sqkm of university teaching and scientificresearch area and 1.5 sq km of compositeservice area. The development zone is 13.5 kmfrom the city center, with convenient trafficconditions, three state highways and a pro-

Planning mode and realization path of regional characteristic ecoindustrial park

Starting from the regional characteristic industrial park planning plan,a horizontal comparison of domestic and foreign typical urban regional industrial park planning cases is carried out,and the commonalities characteristics are analyzed to explore the regularity and universality of the Tonghua urban characteristic industrial park.Under the guiding principles for planning and development of ecological industrial parks,the city’s resource advantages,industry goals and positioning are studied and analyzed from the perspectives of the government,market,and enterprises.It is pointed out that the government should formulate policies,regulations and the construction of characteristic industrial parks in combination with new planning methods.The market should build industrial parks with the support of industrial stimulus and technological innovation.Finally,it summarizes the realization path of regional characteristic industrial parks from five aspects:positioning and goals,ways to achieve goals,profit models,customers and values,basic advantages and exclusive resources.

开发区土地利用评价实证研究——以鞍山高新技术产业开发区为例

开发区是产业转移和科技创新的重要基地,为提升区域产业竞争力和参与国际竞争创造了有利条件。但当前开发区土地利用结构和布局不合理、土地利用强度小、土地利用效率低等问题仍然存在。该研究以鞍山高新技术产业开发区为例,构建土地利用评价指标体系并对各指标赋权,采用定性分析与定量评价相结合的方法,掌握区域建设用地利用状况及节约集约利用程度,为政府制定集约用地政策提供理论依据及技术支持。

城市开发区土地集约利用潜力测算实证研究——以鞍山高新技术产业开发区为例

指出了开发区是拉动国家和地方经济增长的重要增长极,集约用地是开发区存在和发展的基础,当前开发区仍然存在土地利用、产业布局和环境保护等问题。以鞍山高新技术产业开发区为例,采用定性分析与定量评价相结合的方法,分析了城市开发区土地集约利用潜力状况,为政府科学配置城市集约用地潜力利用时序、制定集约用地政策提供理论依据及技术支持。

鞍山高新技术产业开发区先进装备制造产业集群发展研究

利用SWOT分析法,围绕迈克尔.波特提出的产业集群"钻石模型"的六个要素,分析鞍山高新区发展先进装备制造产业集群的优势、劣势、机遇和竞争。阐述了鞍山高新技术产业开发区有效整合人才、技术、资本等产业发展要素,从产业政策、政府服务职能、专业产业园区、技术和制度创新以及招商引资等方面,加速发展先进装备制造产业集群的具体措施。