INDUSTRIAL LINKAGES AND RURAL INDUSTRIALIZATION: A CASE STUDY OF HENAN PROVINCE, CHINA

The fast growth of rural industry in China has generated regional development of large rural areas. What role does industrial linkages play in Chinese rural industrialization? This is a same question as the relation between industrial linkages and regional development which has been discussed for decades and no final conclusion reached. The paper pursues the discussion and focuses on rural areas in China with special reference to Henan Province. On the basis of data from an investigation on nearly 200 industrial enterprises, this study emphasizes that the linkages play a very important role in spreading development of industry in rural areas. It is recommended that the national policies should prompt industrial linkages to upgrade the technological level of rural industry and to integrate rural industry with urban industry.

Difference of Regional Benefits after Linking Newly-added Cropland Quotas with Amount of Land Used for Construction Based on Targeted Poverty Alleviation: A Case Study of Xinjiang

In order to explore the differences of projects on linking newly-added cropland quotas with the amount of land used for construction in targeted poverty alleviation in different rural areas,this paper selects the social,economic,cultural and ecological evaluation indexes,and introduces the AHP method,to measure the benefits before and after the implementation of the four typical projects on linking newly-added cropland quotas with the amount of land used for construction in Xinjiang. The results show that after the implementation of the project,the social,economic,cultural,ecological and comprehensive benefits of each region have been improved,but the benefits of regions with different economic levels are significantly different. This paper holds that the projects on linking newly-added cropland quotas with the amount of land used for construction in different regions should be considered from the ultimate goal before the establishment and implementation of the project,so as to realize the win-win situation between the urban-rural requisition-compensation balance and the targeted poverty alleviation in rural areas.

Policy spillover and regional linkage characteristics of the real estate market in China's urban agglomerations

The main purpose of this study is to determine the spillover effect of real estate regulatory policies released by core cities on the surrounding cities in major urban agglomerations based on regional linkage characteristics of China's real estate market.In this study,real estate transaction data of 157 cities were selected from 11 major urban agglomerations.Agglomeration's housing transaction volatility and spillover effect caused by the core city's regulatory policies were simulated by integrating spatial and temporal analysis model,event analysis,and symbolic time series analysis.The findings showed that(1)the regional linkage of the real estate market in the Harbin-Changchun and Middle-South Liaoning,Middle Reaches of the Yangtze River,Yangtze River Delta,Pearl River Delta,and West Side of the Straits agglomerations were remarkably tight and the core cities'policy spillover effect was significant,of which the house purchase limitation and credit limitation policies had the widest influence;(2)the regional linkage of the real estate market in the Beijing-Tianjin-Hebei agglomeration,Shandong Peninsula,Guanzhong Plain,and Chengdu-Chongqing agglomerations was relatively weaker,but the core cities'policies of mar-ket regulation and taxation had certain spillover effect;(3)there were significant differ-ences in the spillover effects of different types of policies in different urban agglomerations;(4)generally,the core cities'policy spillover often reduced the changing characteristics of the real estate market and made it more ordered with more certainty in the whole agglomeration,with the exception of the Beijing-Tianjin-Hebei,West Side of the Straits,and Chengdu-Chongqing agglomerations.

基于“源地-阻力-廊道”的三江源区生态安全格局构建

三江源区是青藏高原生态屏障的重要组成部分,科学构建生态安全格局对筑牢三江源区生态安全屏障、维护可持续发展具有重要意义。耦合层次分析法(AHP)与熵权法,基于生态系统服务、形态学空间格局分析(MSPA)、景观连通性等方法识别不同等级生态源地,利用土地利用类型并综合生态敏感性与地形位指数构建生态阻力面,基于Linkage Mapper工具识别不同类别生态廊道,构建三江源区生态安全格局。结果表明:(1)三江源区生态源地约52371.30km2,占研究区总面积13.70%,多为大尺度不规则斑块,呈现东多西少的空间分布格局;其中一级生态源地面积约为48290.06km2,占生态源地总面积的92.21%,集中分布在生态系统服务重要性较高的中部与东南部地区。(2)识别生态廊道共328条,廊道分布呈现中东部密集,西部稀疏的蜘蛛网状空间格局,整体呈东西向波状延伸态势。(3)识别生态夹点1796km2、生态障碍点2490km2,主要分布于研究区中南部的杂多县;提取生态断裂点61处,集中分布于治多县东南部。(4)构建“三区三带多点”生态安全格局,以生态维育发展区、中部修复关键区、西部生态保护区为“三区”,以绿水青山维护带、生物保护关键带、河源安全建设带为“三带”,识别核心修复点为“多点”,考虑不同小区域内的生态状况,因地制宜进行生态建设。研究结果可以为三江源区生态保护地优化提供科学建议。

新型基础设施建设对区域创新创业活跃度的影响研究

以2011~2021年中国除西藏及港澳台地区外30个省份为样本,探究新型基础设施建设对区域创新创业活跃度的影响及作用机制。研究发现,新型基础设施具有显著的创新创业促进效应,该效应在制造业与服务业中、信息基建与创新基建维度、处于较低市场潜能分位点的地区中更为明显。作用机制研究表明,除劳动力市场一体化的调节作用不显著外,商品和资本市场一体化、区域创新关联,均对新型基础设施建设的创新创业促进效应具有显著强化作用。进一步的研究还发现,新型基础设施建设对创新创业活跃度的影响存在“抑制—促进—减缓”的门槛特征,且目前部分西部地区仍处于抑制阶段。

互联网+专科护士区域联动护理在基层老年永久性肠造口早期病人中的应用

目的:探讨互联网+专科护士区域联动护理在基层老年永久性肠造口早期病人中的应用。方法:选取2019年1月1日—2021年12月31日就诊于某医院胃肠外科行永久性肠造口的70例基层老年病人为研究对象,根据就诊时间将其分为对照组和干预组,对照组给予常规护理,干预组在常规护理的基础上给予互联网+专科护士区域联动护理。采用中文版造口病人社会心理适应量表(OAI-20)和中文版造口病人生活质量量表(Stoma-QOL)分别于病人出院前1 d、出院后1个月、3个月、6个月后评估两组病人社会心理适应和病人生活质量,并比较两组6个月内造口及造口周围皮肤并发症的发生率。结果:70例病人均完成各阶段护理及评估,经重复测量方差分析显示,两组病人在社会心理适应方面和生活质量评估方面存在时间效应、组间效应及交互效应,干预组OAI-20总分、Stoma-QOL总分均高于对照组,差异有统计学意义(P<0.05);6个月内干预组并发症发生率低于对照组(P<0.05)。结论:互联网+专科护士区域联动护理能够提高基层地区老年永久性肠造口病人早期社会及心理适应能力,提高病人生活质量,降低造口并发症发生率,有利于在有限的医疗资源下给予病人同质化的护理。

西部高校外语研究生培养新探索和新实践:院长笔谈

四川外国语大学、西南大学和四川大学积极发扬外语学科“资源共享”传统,主动服务“成渝双城经济圈”建设和西部大开发国家战略,形成了“区域联动、思政铸魂、学科交叉、创新引领”的外语高层次人才培养新理念,着力培养能讲好中国故事、参与全球治理的高素质复合型创新人才,成果于2023年获国家级教学成果二等奖。2023年11月在四川外国语大学召开了“国家级教学成果奖获奖成果推广交流暨西部地区外语研究生教育教学改革研讨会”,会上四川外国语大学、西南大学、四川大学、陕西师范大学、重庆大学、西安交通大学、西北工业大学、西南交通大学、西安电子科技大学等外国语学院分享西部外语学科研究培养新探索和新实践,乘风破浪,砥砺前行,不断完善和丰富“区域联动、思政铸魂、学科交叉、创新引领:西部外语学科研究生培养新实践”的内涵要求,更好地服务国家和社会对外语高端人才的新需求。

新时代广东区域协调发展的演变与推进理路

区域发展不协调是制约广东现代化进程的极大短板。为补齐这一短板,广东结合阶段发展实际,持续制定实施区域协调发展战略,区域发展的平衡性与协调性逐渐提升。新征程上,广东要紧扣全面服务和融入“双循环”新发展格局和全国统一大市场,进一步强化全省一盘棋统筹,增强珠三角核心区辐射带动力和粤东粤西粤北内生发展力并举,提高区域政策的精准性,创新完善区域协调发展新机制,促进区域协调发展向更高水平更高质量迈进。

条块融合型治理:基层社会治理创新的新趋势——基于汉阴县乡镇社会治理创新改革的考察

为化解条块之间张力所引发的治理不足和治理过度问题,基层治理现代化进程彰显了“条块融合型治理”的特征。与科层化治理相比,条块融合型治理有助于破解基层治理的结构性困境。它通过纵向联动和横向整合以更好地调动“条条”与“块块”的积极性和主动性,推动“条”对“块”的多维赋能以及“块”对“条”的统筹协同。通过属性治理和属地治理、积极治理和敏捷治理、系统联动和条抓块统的耦合,条块融合型治理增强基层治理适应能力、激活基层社会活力,构建共生治理格局,进而形成基层社会治理创新的新趋势。

长株潭绿心地区产业绿色转型发展策略

长株潭绿心地区是绿色转型发展的重要战略地区,其转型发展是一个系统性整体,发展模式具有复杂的多元属性,需要因地制宜差异化选择绿心转型发展途径。长株潭绿心依托系列上位规划有序推进产业转型发展,初步形成了绿色产业发展基础。针对现存的区域协调联动不足、产业发展机制薄弱、产业项目落地难等问题,研究探索多主体、多空间、多内容的整体性转型路径:以保值增值为根本遵循,推进实现绿心生态增值、服务增值、资产增值及生活品质增值,打造可持续的绿心地区“4+N”的绿色低碳产业生态圈;建立更具包容度和功能适应弹性的弹性空间管控机制,优化形成绿心地区绿色产业发展名录,确保产业清单的协同性;通过统筹横向和纵向两大产业融合维度,发挥一三产业融合发展的乘数效应,推动空间生态产业绿色化;构建嵌入式链接发展和飞地式链接发展的创新网络,提升绿心创新竞争力,支撑区域产业经济生态化。总体通过建立更深层次的区域合作机制,保障绿心地区产业升级转型,推动长株潭绿心地区绿色转型发展。

面向高比例新能源消纳的地区电网柔性互联规划与运行技术综述

随着大规模新能源逐步渗透于不同电压等级的各级电网,地区电网呈现源荷分布不均、输变电设备容量紧张与过剩并存,新能源消纳严重受限。地区电网内部或之间中电压等级的互联新形态可有效降低输电升/降压冗余,分担主网架输送压力,具有广阔应用前景。对面向高比例新能源消纳的地区电网柔性互联规划与运行技术进行评述和展望。首先概述了高比例新能源消纳的地区电网新形态与新挑战;其次介绍了现有典型柔性互联技术;在此基础上,分别从规划和运行角度对地区电网的柔性互联技术进行评述,阐明新形态下地区电网亟需关注的关键问题、解决思路;最后,对现有研究不足进行总结和展望,为高比例新能源地区电网柔性互联规划与运行提供科学依据。

数字金融、双循环联动与区域经济差距

选取中国2012—2022年30个省级面板数据,通过构建多种计量模型,对数字金融与区域经济差距间的关系进行理论分析与实证检验。研究结果表明,数字金融对区域经济差距具有显著抑制作用,并且在经过多重内生性与稳健性检验后,该结论依旧成立。中介效应检验结果显示,数字金融可通过提高双循环联动发展水平,显著缩小区域经济差距。拓展性检验结果显示,数字金融缩小区域经济差距的作用存在显著异质性,对南方地区与高分位点区域经济发展差距的抑制作用更强。基于此,提出推动数字金融高质量发展、促进双循环高水平联动、统筹优化区域经济发展格局的建议,以期为高效缩减区域经济差距,助力实现全体人民共同富裕的现代化提供有益借鉴。

云南省普洱市“景景镇”区域经济联动发展研究

“景景镇”地处云南省普洱市北部,涵盖景谷、镇沅、景东三个县。“景景镇”地区地域相连、历史相承、资源相近、交通衔接,区域经济联动发展已具备良好的基础,在综合分析“景景镇”区域经济联动的可行性与困境基础上,通过区域经济联动评价体系对“景景镇”区域经济联动进行测度评价,采用产业结构差异系数、区位熵和灰色关联度对“景景镇”区域产业联动进行实证分析,并提出“景景镇”区域经济联动发展的相应对策和建议。

数字经济空间关联对高质量发展收敛的影响机制——以长三角地区为例

文章基于2006—2021年长三角地区41个城市面板数据,构建数字经济和高质量发展评价指标体系,运用修正的引力模型、社会网络分析方法考察数字经济空间关联网络特征,选用β收敛模型探究数字经济空间关联对高质量发展收敛的影响机制。研究发现:长三角数字经济与高质量发展水平呈上升态势,数字经济空间关联程度逐年加深;高质量发展呈现显著的全域性收敛趋势,且在数字经济空间关联条件下的收敛速度更快;数字经济空间关联对开放、共享与协调发展具有明显的促进作用。据此,文章提出应加快数字经济发展与一体化建设,以数字经济空间关联为抓手推进高质量发展收敛。

中国供给端与消费端重点碳减排省级部门研究

在“碳达峰”和“碳中和”的时代背景下,产业关联中的碳排放问题已成为当前的研究热点。通过在省级层面筛选中国的重点碳排放部门,并实施相应的产业结构调整与优化政策,可以精准高效地实现碳减排的目标。该研究基于中国多地区投入产出模型,采用投入产出法构建了省级产业间的经济与碳排放关联模型,分析了全国范围内碳排放关联较大的产业部门。通过产业关联分析法,探究了产业部门经济与碳排放的影响力系数和感应度系数的变化趋势,并从供给端和消费端分别识别中国重点碳减排省级部门。研究结果如下:(1)在全国层面,在后向关联和前向关联的不同视角下,碳排放关联较大的部门存在差异。具体而言,在供给端下,电力、热力的生产和供应业是碳排放关联最大的部门;在消费端下,建筑业则是碳排放关联最大的部门。(2)2010-2017年期间,电力、热力的生产和供应业作为供给端部门,通过后向关联推动了全国碳排放能力与规模的提升,但对全国经济规模增长的贡献相对有限。建筑业作为消费端部门通过前向关联对拉动全国碳排放的影响显著大于对经济的促进作用。(3)在省级层面,供给端的重点碳减排部门主要集中在河北、山西和内蒙古等省份的电力、热力的生产和供应业,以及新疆的交通运输及仓储业。消费端的重点碳减排部门主要集中在河北、内蒙古、浙江、江西、广西、重庆、四川、云南和陕西的非金属矿物制品业,云南的金属冶炼及压延加工业以及云南和新疆的交通运输及仓储业。最后,该研究基于产业链的供给端和消费端,对中国不同类型的重点碳减排省级部门提出相应建议。

区域科技协同创新评价与空间聚类分析——以广东省为例

伴随着区域一体化的科技创新具有显著协同特征,“政产学研”协同是我国构建科技创新体系的重要思路。基于三螺旋理论,构建“协同投入—合作建设—联合效益”理论模型,通过熵值法构建区域科技协同创新的评价指标体系,对2016—2021年广东省21城市进行综合测度。采用系统聚类法划分四种类型子区域——科技协同创新领头区域、高水平区域、中等水平区域和较低水平区域,考察区域内部联系度、差异及成因。结果表明:广东省内区域创新协同网络初步形成,经济水平和成果转化是关键因素;区域科技协同创新水平逐年提升、内部差距缩小,但整体联系度较低、边缘子区域较多,目前已形成“两领先—多中间—多落后”格局。在此基础上,必须优先发展区域经济、促进科研成果转化和发挥领头区域效应,为推动我国整体科技创新实力高质量发展提供经验借鉴。

“三层联动”区域网络研训创新:模型建构与实施成效

当前,教育高质量体系建设是基础教育高质量发展的核心特征,素养导向的教学是落实教育高质量体系建设的重要抓手。依托教师专业发展助推素养导向教学大规模常态化落地,是区域教育高质量发展迫切的需求。在此背景下,教师专业发展支撑体系弊端日益凸显,面临着持续升级的巨大挑战,大规模的教师现代性成长存在研训活动分离、脱离教学实践情境、培训精准性不足、缺乏专业引领等问题,实现素养导向教师理论学习建构、实践能力转化的双重发展成为区域大规模教师专业发展模式创新的重要突破点。该文探讨了当下课改情势下区域大规模教师专业发展指向素养落地实践的现实性问题,立足于宏观政策背景,依托教师多样化发展诉求,分析多层联动的必要性,构建了新型“三层联动”区域网络研训模型。该模型基于数字化技术与系统平台融合性支撑,协同高校、教科研部门及信息化企业等多元主体的专业力量,实现教师共同体差异化组建、资深专业化跟进指导、素养实践能力提升与区域性辐射,以期为大规模教师个性化、协同化、系统化、持续化、精准化专业发展的现代性需求贡献创新性解决方案。模型应用于区域教师专业发展实践开展了场景化验证,获得了有效性反馈,为教育高质量发展背景下区域教师大规模高速发展提供了操作性的实践抓手。

Upstream-downstream linkages of hydrological processes in the Himalayan region

Understanding the upstream-downstream linkages in hydrological processes is essential for water resources planning in river basins.Although there are many studies of individual aspects of these processes in the Himalayan region,studies along the length of the basins are limited.This study summarizes the present state of knowledge about linkages in hydrological processes between upstream and downstream areas of river basins in the Himalayan region based on a literature review.The paper studies the linkages between the changes in the physical environment of upstream areas(land use,snow storage,and soil erosion)and of climate change on the downstream water availability,flood and dry season flow,and erosion and sedimentation.It is argued that these linkages are complex due to the extreme altitudinal range associated with the young and fragile geology,extreme seasonal and spatial variation in rainfall,and diversity of anthropogenic processes.Based on the findings,the paper concludes that integrated systems analysis is required to understand the holistic complexity of upstream-downstream linkages of hydrological processes in the river basin context.The integrated land and water resources management(ILWRM)approach can be instrumental in developing adaptive solutions to problems and can also enable stakeholders of upstream and downstream areas with various interests and needs to work together for the better utilization and management of land and water resources.As a part of this,the specific circumstances of the upstream communities,who live in fragile and inaccessible mountain areas with limited resource opportunities,should be taken into account so that incentive mechanisms can be established to encourage and acknowledge their contribution.

中晚唐西北防御与区域联动问题研究——兼论唐朝与吐蕃、回纥、南诏、党项的博弈

安史之乱爆发,唐朝边兵东调,吐蕃在攻陷陇右后,兵锋直指关中,京畿岌岌可危。为缓解关中军事压力,阻遏吐蕃东进,唐廷责令沿边藩镇进行区域联动,从侧翼发起反击。中唐时期,主要表现为三川与关中的联动,其中尤以西川牵制作战最有成效,唐廷还通过结盟回纥,策划南诏归唐等方式,对吐蕃构成威胁,关中防御压力大为减轻。晚唐时期,随着吐蕃、回纥的衰亡,南诏、党项遂成唐朝的新边患,关中与三川的区域联动发生重大变化,西川由牵制吐蕃入侵的主力,沦为南诏的蹂躏之地;各地藩镇从防秋关中,转为在西川等地的防冬,西川不仅丧失了策应关中的能力,反而成为关中防御的负担,西北防御体系崩解,唐王朝也随之灭亡。

The hydrological linkage of mountains and plains in the arid region of northwest China

Mountain regions supply a large amount of fresh water for the people in arid and semiarid regions, however, there is great uncertainty of the water quantification from mountains to lower areas. In order to assess the hydrological significance of mountains and the hydrological linkage of mountains and plains, the measured and simulated hydrological data of the arid region in northwest China were used in the present research which followed a catchment-based approach. Firstly, the Heihe River Basin, a well-documented area, was selected as a specific watershed to reveal the hydrological relationship between highlands (mountains) and lowlands (plains); and then, the significance and disproportion of mountain runoff of 8 river basins as cases in the arid region of northwest China were analyzed and compared following the above analysis. The results of the study showed that the proportion of mountain runoff in total basinal runoff (PMR) of most rivers is above 50%. The PMR are between 50%-95% in the rivers originated in the northern slope of the Tianshan Mountains where the aqueous vapor is relatively sufficient. And that, almost all the flow of the rivers originating from the Qilian Mountains, the southern slope of the Tianshan Mountains, and the northern slope of the Kunlun Mountains come from mountain regions. Also the PMR gradually increases from west to east in northwest China. The hydrological significance and disproportion of mountains water in the arid region of northwest China were given a systematic and thorough assessment, and the results could give potential guides for the scientific utilization of water resources in these regional areas for relieving the more and more serious shortage of water resources due to climate warming and population expansion.