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.

Economic Development Strategies and Optimization of High-tech Development Zones from the Perspective of"Four-transform and Three-famous":Taking Nanchang High-tech Development Zone as an Example

In recent years,high-tech development zones(hi-tech zones)have always occupied a very important position in the strategy of promoting China's innovative development.The combination of the"four-transform and three-famous"coordinated economic development strategy pioneered by Zhejiang Province in 2015 and the coordinated economic development of high-tech zones is particularly important for modern China at a critical time for innovative economic development.In this article,based on the research on the coordination mechanism of economic activities and development of Nanchang High-tech Zone,the development course of high-tech zones in China is elaborated,the early economic models in high-tech zones of Nanchang and China are analyzed,the existing problems in the structure of economic development of high-tech zones are analyzed in depth,the main driving factors for promoting the economic development of high-tech zones are studied from the aspects of capital,space,industry,economic model,etc.,and corresponding development strategies for high-tech development zones in China are proposed.

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-

基于企业与行业的开发区土地集约利用评价研究——以洛阳高新技术产业开发园区为例

以洛阳高新技术产业开发园区为例,运用统计分析法、特尔菲法和比较分析法,基于企业与行业进行开发区土地集约利用评价。结果表明:(1)不同工业企业之间土地集约利用水平的差异较大。根据工业企业的土地集约利用水平,将企业划分成不同的等级,可为企业的分级管理提供依据。(2)工矿仓储用地不同行业之间的土地集约利用水平差异可为开发区产业结构调整、行业用地管理提供依据。

郑洛新国家自主创新示范区创新发展研究

郑洛新国家自主创新示范区建设对于引领支撑河南创新发展、促进经济转型升级具有重要意义。在全面剖析郑洛新国家自主创新示范区创新发展现状、与中部地区其他国家自主创新示范区进行对比分析基础上,基于郑洛新国家自主创新示范区创新发展面临的机遇与挑战,提出郑洛新国家自主创新示范区创新发展的对策建议。

基于集聚优势的园区型循环经济产业链构建研究——以洛阳国家级高新技术开发区为例

以洛阳国家级高新技术开发区为假设载体,通过对洛阳高新区构建循环经济产业链的优劣势分析,阐述了洛阳高新区构建循环经济产业链的基本原则,构建了洛阳高新区总体循环经济产业链和循环经济分产业链,并从区内循环经济型企业建设、建立健全区内循环经济发展规划和管理制度、严格实行企业准入制度、加强发展循环经济产业链的监管以及科技支撑体系建设等方面对洛阳高新区循环经济产业链的构建提出了政策支持措施。

洛阳在郑洛西高质量发展合作带建设中的优劣势与发展策略

基于大量的实地调研资料与统计数据,分析洛阳市在郑(州)洛(阳)西(安)高质量发展合作带建设中的发展优势与短板,提出具有针对性的发展策略。结果表明:洛阳市具有生态屏障、大国重器铸造、中西部创新高地、中原城市群副中心城市、洛阳都市圈核心城市、文化旅游胜地等发展优势,也存在发展步伐偏缓、开放型经济发展水平较低、重工业重资产重负荷压力大、产业结构调整任务艰巨、高质量发展缺乏新的比较优势等短板。要全面强化高质量发展的战略意识,协同推进郑洛西高质量发展合作带规划,牢牢扛稳铸造大国重器的责任,以开放发展为市域经济加快发展赋能,促进创新创业创造,加快产业结构调整优化步伐,促进洛阳市高质量发展。

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.

洛南新区龙盛小区B区唐墓M27

2009年,在洛阳市洛南新区龙盛小区B区发掘108座唐宋时期墓葬,这些墓葬大多数被盗严重。其中,唐墓M27保存完好,为长方形墓道土洞墓,出土有陶瓷器、三彩器、银钗、铜镜及铁剪等。

洛南新区广利街唐墓

2009年,在洛阳市洛南新区广利街发掘45座唐宋时期墓葬,大多数被盗严重。其中,唐代土洞墓C7M3905保存完整,出土较多三彩器,为研究洛阳地区盛唐墓葬提供了实物资料。

洛南新区两座西晋墓

2008年,在洛阳市洛南新区发掘两座西晋时期墓葬。两座墓分别为单室土洞墓和双室砖券墓,出土有陶器、青瓷器及铜器等。其墓葬形制和随葬品体现了明显的时代特征,而墓中出土部分青瓷器具有南方瓷器特点,体现了当时南方器物向北方传播并具有一定的影响力。