Subjects: Statistics >> Social Statistics submitted time 2024-05-18 Cooperative journals: 《中国科学院院刊》
Abstract： A networked territorial spatial pattern, centered around major strategic corridors, plays a crucial role in supporting the construction of the new dual-circulation development pattern. The “Two Horizontals and Three Verticals” major strategic corridors that have been formed can effectively promote the concentration of socio-economic factors in major urban agglomerations. However, there exists a mismatch between the north-south vertical strategic corridors and the east-west socio-economic linkages and transportation corridors. Besides, the existing strategic corridors lack sufficient horizontal support for the Beijing-Tianjin-Hebei urban agglomeration, and the land and sea corridors exhibit weak horizontal driving effect and insufficient connection with external corridors. “Three Horizontals and Three Verticals” major strategic corridors should be constructed to realize the integration of domestic strategic corridors and external corridors, to utilize coastal city clusters as a driving force for central and western China, and to support the optimization of the functional zoning strategy.
Subjects: Statistics >> Social Statistics submitted time 2024-05-18 Cooperative journals: 《中国科学院院刊》
Abstract： The marine-terrestrial interlaced zone serves as a crucial spatial hub linking the functional zoning of both land and sea areas. Optimizing the ecological function, economic function, and national security function of the marine-terrestrial interlaced zone is of significant importance for promoting the coordination between land and sea functional oriented zoning and achieving their mutual beneficial interaction. It also contributes to enhancing the economic, social, and environmental benefits, effectively allocating resources, and advancing social sustainability. Building upon the clarification of the current development status and characteristics of China’s marine-terrestrial interlaced zone, the research systematically examines the key issues existing in the coordination between land and sea functional oriented zoning at the marine-terrestrial interlaced zone. Furthermore, it puts forward key construction tasks and development pathways aimed at enhancing the coordination functions of the marine-terrestrial interlaced zone.
Subjects: Statistics >> Social Statistics submitted time 2024-05-18 Cooperative journals: 《中国科学院院刊》
Abstract： Adjusting and optimizing the strategic paradigm of China’s agricultural regions in the new era is of great significance to the implementation of the “Greater Food” concept and the building of a strong agriculture. This study takes the layout adjustment of China’s agricultural regions during the Fifteenth Five-Year Plan period as its theme, and firstly summarizes the problems that exist in the main agricultural production regions and the layout changes in grain production bases. Then, in conjunction with the new requirements of the national strategies, the functional types of agricultural regions are refined, the different function positions are clarified, the adjusting idea of the agricultural region’s layout is established, and an optimized scheme is put forward for overall layout of agricultural regions, including eight main agricultural production regions, three sub-production regions, and six agricultural advantage production regions (i.e., “8+3+6”). Finally, this study provides specific suggestions for improving the functions of China’s agricultural regions and proper important construction projects.
Subjects: Statistics >> Social Statistics submitted time 2024-05-18 Cooperative journals: 《中国科学院院刊》
Abstract： Urbanized areas are areas whose main function is to provide industrial and service products. During the 15th Five-Year Plan period, the urbanization rate of China’s population will exceed 70 percent, thus entering a long-time stage of high urbanization levels. The strategic positioning of urbanized areas will be defined as county-level administrative districts with a high concentration of scientific and technological innovation resources, new quality productivity, and new-type industrialization. In terms of strategic layout, the scope of urbanized areas will be optimized to promote the concentration of population and economy in urban agglomerations, metropolitan areas, and central cities, and to strengthen the suburbanization of mega cities, as well as the integrated development of urban and rural areas. In terms of functional upgrading, it will promote the layout of new quality productivity and new industrialization in different urbanized areas according to their comparative advantages, and strengthen the leading role of Beijing-Tianjin-Hebei, the Yangtze River Delta, the Pearl River Delta, and Chengdu-Chongqing area. In terms of spatial quality, it is necessary to promote the livability, intelligence, and resilience of cities.
Subjects: Statistics >> Social Statistics submitted time 2024-05-18 Cooperative journals: 《中国科学院院刊》
Abstract： The driving force of China’s economic development in the new era is gradually shifting from traditional production factor inputs and export-led growth to scientific and technological innovation-driven development, and technological innovation is increasingly becoming the main engine of China’s economic development. China needs to urgently address difficult issues such as the disconnect between science and technology and the economy, as well as prominent problems such as repeated resource allocation and scattered scientific research forces. Under the complex and volatile development environment, it is necessary to further optimize the spatial collaborative allocation of innovation chains and industrial chains and promote the rational and scientific layout of regional economies. This study analyzes the spatial pattern and development trend of the widening regional differences in China’s innovation chains and industrial chains from the perspective of spatial layout. It is found that there is a mismatch between China’s technological support capabilities and the layout of innovative industries in the national territory. The internal links of the innovation chain are not closely connected, and some industrial chain resources have long allocation distances and short chains. The western region has difficulties in fully integrating into the eastern industrial chain. In response to these characteristics and issues, the study proposes an overall layout strategy of “grasping both ends and releasing the middle”, striving to guide the overall optimization of national economic spatial development by promoting the spatial collaborative allocation of innovation chains and industrial chains.
Subjects: Statistics >> Social Statistics submitted time 2024-05-18 Cooperative journals: 《中国科学院院刊》
Abstract： The overall strategy of the “four major sectors”, the regional major strategies and the major functional oriented zoning strategy have strongly supported the regional coordinated development in China. However, it also brings the risk of exacerbating the imbalance and incoordination of regional development due to strategic differences and segmentation. Based on an analysis of the trends in regional coordinated development in China, this study puts forward the layout of China’s comprehensive function regions, which divides the mainland of China into 10 regions: the Beijing-Tianjin-Hebei region, the Yangtze River Delta region, the middle reaches of Yangtze River basin, the upper reaches of Yangtze River basin, the Southern coastal region, the lower reaches of Yellow River basin, the Ji shaped bay area of the Yellow River basin, the Northeast region, the arid region of Northwest China, and the Qinghai-Tibet Plateau, with the functional orientation and recent key tasks of different regions addressed. The layout of comprehensive function regions highlights the full coverage of territorial space, and the guidance of core area and major strategies. Moreover, it is conducive to promoting the convergence and integration of the overall strategy of the “four major sectors”, the regional major strategies, and the major functional oriented zoning strategy.
Subjects: Statistics >> Social Statistics submitted time 2024-05-18 Cooperative journals: 《中国科学院院刊》
Abstract： Major Function Oriented Zone (MFOZ), an attempt and exploration aimed at ecological civilization during China’s industrial civilization period which is divided into two stages, the stage of MFOZ planning and the stage of the national strategy and basic institution before and after the 18th Communist Party of China (CPC) National Congress, and the main characteristics of both stages are analyzed. Since the 18th CPC National Congress, the strategic thinking of the MFOZ has been deeply rooted in the hearts of the people, the strategic pattern of the MFOZ has been basically formed, the development of the categorized MFOZ has achieved remarkable progress, and the MFOZ mechanism has been initially established. It is proposed that the MFOZ will continue to play a greater strategic and fundamental role in the Chinese-style modernization. As a major strategy, plan and institutional arrangement for implementing the leadership of the Communist Party of China, giving full play to the advantages of the socialist system, and realizing modern spatial governance from top to bottom, the MFOZ should further strengthen the development and protection orientation towards land space, which is people-centered, with high-quality development as the primary task, and new development pattern as the strategic basis, MFOZ should expand new functions that meet the people’s aspirations for a better life and the national security needs, and rely on a sound spatial governance system to establish more precise MFOZ development guidelines and supporting policies.
Subjects: Statistics >> Social Statistics submitted time 2024-05-18 Cooperative journals: 《中国科学院院刊》
Abstract： Since the 18th National Congress of the Communist Party of China, China’s regional coordinated development has shown a sound trend through measures such as poverty alleviation, ecological civilization construction, and the implementation of major regional strategies. During the 15th Five-Year Plan period, China’s regional coordinated development is faced with the huge challenge of global resource and environmental supply shortage, slow and weak consumption growth in China and the world’s major economies, multi-sided suppression by developed countries, and continuous catch-up by developing countries with low-cost advantages. This study first puts forward some new academic thoughts, such as the equilibrium theory of spatial development, the spatial organization theory of node source and sink in economic network, and the spatial convergence theory of innovation chain-industry chain. On the basis of theoretical innovation, it has clarified the strategic key points of attaching equal importance to creating new driving forces for the development of developed areas and fostering the development of growth poles in underdeveloped areas, as well as taking coordinated regional development as the approach to Chinese-style modernization in the near future. The research holds that scientific and technological innovation plays a leading role in promoting regional coordinated development. Building a regional model of “scientific and technological innovation system + new quality productivity layout” according to local conditions, forming a new development pattern of comprehensive functional areas, promoting the westward shift of the focus of resource utilization industry layout, and attaching importance to cultivating the function of growth poles in key areas should become the main paths for regional coordinated development. Finally, the strategic and fundamental role of the major functional zoning is discussed.
Subjects: Statistics >> Social Statistics submitted time 2024-03-27 Cooperative journals: 《中国科学院院刊》
Abstract： The eco-environmental conservation and Beautiful China have entered the critical phase. Urbanized areas serve as important spatial carriers in the Beautiful China initiative scenarios, but the most prominent challenges in human-environment relationship and difficult points in building Beautiful China. This study focuses on the physical urban area, and utilizing big data technology to reexamine the spatiotemporal distribution and grouped evolution characteristics of impervious surface in cities, as well as the structural features of urban flow networks from space of flows. Moreover, preliminary thoughts and policy recommendations are provided for promoting high-quality development in urbanized areas of the new era. More efforts should be made in promoting the people-oriented urban construction, introducing the classified guidance on the diversified development path of cities, establishing green, resilient, and healthy urban sustainable models, strengthening technological innovation in smart city, implementing regular urban physical examination, etc., to achieve the realization for Chinese path to urbanization and modernization and Beautiful China initiative.
Subjects: Statistics >> Social Statistics submitted time 2024-03-27 Cooperative journals: 《中国科学院院刊》
Abstract： China’s national park reform has entered a new stage of promoting reform based on the protected area system. The national park team of the second comprehensive scientific investigation and research on the Tibetan Plateau (TP) took the lead in putting forward the construction plan of the TP protected area, which is dominated by national park in area and function. The TP national park group, including “small group” which refer to national park, and “large group” which refer to different protected areas, innovates the long-term mechanism for the construction of national ecological security barriers on TP. The national park group requires the overall management of the group. Nevertheless, there are still problems on TP, not only within a single national park, but also among national parks and between national park and other protected areas. In line with the new requirements of the reform of the national park, and focusing on the problems of TP protected area system, it is needed to accelerate the establishment of a trans provincial management system led by the central government of the TP national park group, and improve the relevant supporting systems at the same time, such as the establishment of national park and the guarantee of financial funds. It is also necessary to coordinate the multiple objectives of ecological protection and driving the synchronous modernization of local herdsmen. The vast number of herdsmen should participate the management and operation and become the continuous beneficiaries and active supporters of the national park group.
Subjects: Statistics >> Social Statistics submitted time 2024-03-27 Cooperative journals: 《中国科学院院刊》
LI Ming
LIU Qin
WANG Yukuan1 CUI Peng
GAO Xing
DI Baofeng
LIU Jinfeng
QI Shengwen
CHEN Rong
TAN Chunping
XU Mengzhen6 SUN Hao
ZHANG Jianqiang
CHEN Jiangang
ZOU Qiang
Abstract： China is a mountainous country, with hills, mountains, and plateaus cover about two-thirds of its total land area. The vast area, huge population, rich natural resources, and great potential of development in mountain areas make them the most important “rear garden” supporting the sustainable development of the whole country. Nevertheless, China’s mountain areas are also prone to various kinds of natural disasters, and thus formed a scenario of high overlap between the high-risk zone of natural disasters and the lagging zone of social and economic development. And such scenario has caused significant waste of various related inputs, and becoming a key obstacle to the goal of modernization for mountain areas in sync with other regions by 2035. Based on a systematic analysis of main challenges faced by disaster risk reduction and green development in mountain areas, the study innovates the “Disaster –Environment–Human” green synergy theory based on the human and environment harmonization theory. After that, a novel synergy mode of disaster risk reduction and green development is proposed, and its synergy mechanisms, main synergy paths, and various synergy technologies are analyzed. The synergy theory and mode were applied in a demonstration zone named Reshui River basin located in Xide County, Liangshan Yi Autonomous Prefecture, Sichuan Province, the first demonstration zone of the synergy mode of disaster risk reduction and green development in China. Finally, the feasibility and the specific paths of promoting the synergism mode are analyzed in mountain areas nationwide. This study can not only guide the consolidation of poverty alleviation achievements, promote the practice of rural revitalization strategy, but also help to improve the capability of comprehensive governance and promote the modernization progress in mountain areas of China.
Subjects: Statistics >> Social Statistics submitted time 2024-03-27 Cooperative journals: 《中国科学院院刊》
Abstract： The demographic reality of a large population and limited land resources in China necessitates the implementation of the world’s most stringent cultivated land protection system. Effective, timely, and accurate monitoring of the status of cultivated land protection red line is essential to ensuring cultivated land protection and food security. The development of cutting-edge technologies such as remote sensing big data, cloud computing, and artificial intelligence has provided new opportunities for cultivated land control and monitoring. This article systematically elaborates on the current research status and challenges in the field of cultivated land protection redline control and monitoring, including the establishment of the monitoring object system, the availability of remote sensing data, the accuracy, and timeliness of monitoring results, and other related issues. It introduces advanced technologies and prospects for big data technology in cultivated land redline monitoring and proposes innovative technical solutions for cultivated land redline monitoring. The article also discusses the challenges faced in achieving this paradigm shift in research and provides corresponding recommendations on the connotations of cultivated land protection, delineation of basic land units, and the construction of monitoring networks for implementing national land spatial planning.
Subjects: Library Science，Information Science >> Library Science submitted time 2023-10-08 Cooperative journals: 《知识管理论坛》
Abstract： [Purposes/significance] Integrative development of data publication and sci-tech journals is a win-win solution. However, nowadays the publication of data related to journal articles is few and the awareness and initiative of authors about data publication have not been activated yet in China. Therefore, this paper investigated practical experience for data policies of international publishers, on this basis, the operation mechanism and data policies which suitable for sci-tech journals in China were put forward, as to provide strong support for data publication and world-class journal construction in China. [Methods/ process] The data policy and operation mechanism of five international publishers (i.e., Elsevier, Springer Nature, Wiley, SAGE publishing, Taylor & Francis and so on) and the current situation of the publication of data related to journal articles in China were obtained through literature research, case research, and network information collection. [Result/conclusion] The implementation mode on data policies of five international publishers is basically same: general policy introduction + free choice of individual journals. Results showed that 68%, 99.9%, 92.2%, 47.0% and 69.3% of journals under Elsevier, Springer nature, Wiley, SAGE publishing, and Taylor & Francis clearly put forward the data policies, respectively. However, most of them adopted the “encouragement” policy. Their practical experience for data policies is worth learning for Chinese journals. Based on characteristics of Chinese journals, we should formulate the journal data policy standards and implementation mode, gradually promoting the breadth and depth of the integrative development of data publication and sci-tech journals.
Subjects: Agriculture, Forestry,Livestock & Aquatic Products Science >> Basic Disciplines of Agriculture submitted time 2017-11-09 Cooperative journals: 《中国生态农业学报》
Abstract：运用Mann-Kendall 趋势检验、突变检验和小波分析法, 对白洋淀流域1957—2012 年7 个气象站点气温、降水和3 个典型水文站点径流量的变化趋势、突变点及周期性变化进行了分析, 并探讨了径流与降水和 气温的响应关系, 以期为该地区生态环境保护和水资源合理利用提供基础数据支持。结果表明, 研究区年均气温呈上升的趋势, 并在1988 年后上升趋势增大, 其中, 冬季和春季的气温增幅对气温升高贡献较大; 降水量变化相对复杂, 整体呈波动下降的趋势, 其中, 夏季降水量减少幅度最大, 达1.72 mm·a1。受气温升高和降水量的直接影响, 典型站点径流量呈明显下降趋势, 并在年际尺度上与气温呈负相关, 与降水变化呈显著正相关; 在年内尺度上, 则与气温和降水变化呈显著正相关。夏季径流量减少幅度最大, 阜平、倒马关和紫荆关站分别下降0.85 m3·s1·a1、0.72 m3·s1·a1 和0.66 m3·s1·a1。3 个指标的周期性变化都比较明显, 其中径流和降水的波动变化基本一致, 表明径流对降水的响应比较突出。径流变化不仅受气温和降水的影响, 还受到水利工程建设、各类农业措施等多种因素的影响。
Subjects: Agriculture, Forestry,Livestock & Aquatic Products Science >> Basic Disciplines of Agriculture submitted time 2017-11-07 Cooperative journals: 《中国生态农业学报》
Abstract：因城市用地侵占和种植成本增加等原因, 福州茉莉花种植面积锐减, 严重威胁到重要农业文化遗产—— 福州茉莉花与茶文化系统的持续性。保证茉莉种植可持续性的根本在于花农种植意愿及其影响因素, 据此制定有针对性的保护措施。本研究通过问卷调查和农户访谈获取花农社会经济特征及其对茉莉种植意愿的数据,使用描述统计法对调查农户的社会经济特征进行分析, 使用二元Logistic 回归分析法分析花农社会基本特征(性别、年龄、受教育程度、获取信息手段、对茉莉花用途的认识深度)和经济特征(当前茉莉单位面积收益、种植者收入在熟悉人群的位置、种植者希望茉莉花单位面积收益)与其种植意愿的关系, 找出影响农户种植意愿的主要因素。结果表明: 花农群体呈老龄化趋势, 受教育水平普遍偏低, 获取信息方式较落后单一; 对茉莉花的综合认知水平整体不高, 一半以上的花农打算继续种植茉莉花; 花农掌握信息能力和对茉莉单位面积收入的预期是影响花农是否愿意继续种植的两个主要因素。保证茉莉种植业可持续发展的主要途径包括: 提高茉莉种植补贴、通过政策倾斜吸纳青年人才经营茉莉产业, 建立种植业的可持续机制; 推动企业与农户、农户与农户的合作, 稳定种植业收入; 充分利用茉莉种植业的多功能性, 发展旅游业、休闲农业等多种产业模式;借鉴传统种植技术原理, 研发高效的生产设备, 提高茉莉种植的生产效率, 以降低劳动强度和增加农户收入;加强对花农的农业文化遗产保护与利用知识普及和传统种植技术培训, 提高自我发展能力; 开设中小学生农业文化遗产文化课和遗产地教育实践课, 增进他们对于茉莉花与茶文化系统的感情与保护意识。
Subjects: Agriculture, Forestry,Livestock & Aquatic Products Science >> Basic Disciplines of Agriculture submitted time 2017-11-06 Cooperative journals: 《中国生态农业学报》
Abstract：梯田是人类依山势就地利挖掘而成的山地农业生产系统, 许多梯田至今仍发挥着生产功能, 展现了人类适应与利用自然的智慧, 其包含的生产技术、农业管理经验和传统农业知识, 对农业的可持续发展具有重要的启示和借鉴意义, 既是典型的山地生态农业模式, 也是杰出的生态与文化景观, 更是弥足珍贵的农业文化遗产。其中, 稻作梯田为其极具代表性的重要类型。在工业化和城市化快速发展的背景下, 由于无法使用机械化作业, 稻作梯田劳动强度大、生产效率低的劣势愈加突出。一些地方还因为旅游业的不合理发展, 引发了梯田农业系统生态环境和社会文化等方面的诸多问题, 甚至因改种旱作或抛荒造成了梯田的垮塌。稻作梯田保护和可持续发展问题, 引起了不同学科学者越来越多的关注。本文在系统收集国内外稻作梯田保护研究文献的基础上, 从保护对象、保护措施、主要问题及原因等角度进行了分析。研究表明, 1)稻作梯田的保护对象包括梯田景观、梯田生态和梯田文化3 个部分。其中, 梯田景观包括梯田结构、水源涵养林、农田灌溉系统和村落; 梯田生态包括传统作物品种、生物多样性、农田环境质量和传统小农复合经营模式; 梯田文化则包括居民服饰、建筑物等物质文化, 以及歌舞、节庆等精神文化和水资源管理、森林管理等制度文化构成的非物质文化。2)造成稻作梯田景观破坏、环境污染和生物多样性减少、传统文化面临失传等问题的主要原因在于,现代科技的冲击、市场需求的驱动、传统农业比较效益低和替代性产业发展不合理等。3)稻作梯田的主要保护措施包括: 适度的产业发展、构建和完善保护管理制度和机制、加强科学研究等。未来稻作梯田保研究, 应在强调多学科综合研究的基础上, 重点放在梯田系统退化的内在与外在因素、长期监测与动态评估、适宜的产业发展模式与途径和典型案例跟踪及评估等方面。
Subjects: Agriculture, Forestry,Livestock & Aquatic Products Science >> Basic Disciplines of Agriculture submitted time 2017-11-06 Cooperative journals: 《中国生态农业学报》
Abstract：2002 年联合国粮食及农业组织提出了“全球重要农业文化遗产(GIAHS)”的概念和动态保护理念, 旨在建立全球重要农业文化遗产及其有关的景观、生物多样性、知识和文化保护体系, 并在世界范围内得到认可与保护, 使之成为可持续管理的基础。自此以后, 特别是在全球环境基金的支持下, GIAHS 的概念和保护理念已经得到越来越多的国家和国际组织的认可, 并在项目实施过程中, 通过项目试点地的积极探索, 不仅使遗产地农业生物多样性和文化多样性得到有效保护, 而且促进了遗产地经济社会的可持续发展。本文根据中国已被列入GIAHS 的11 个项目点及其保护工作, 从遗传多样性、物种多样性、生态系统多样性、景观多样性以及文化多样性5 个方面分析了农业文化遗产地农业生物多样性的特征, 阐述了农业文化遗产地农业生物多样性利用的生态学思想以及原则, 最后从建立监测和评估体系、强化农业生物多样性保护与可持续管理的研究、建立农业生物多样性保护的激励机制、建立农业文化遗产地自我维持和持续发展机制等4 个方面, 提出了农业文化遗产地农业生物多样性保护与利用的若干建议。
Subjects: Environmental Sciences, Resource Sciences >> Basic Disciplines of Environmental Science and Technology submitted time 2017-09-20 Cooperative journals: 《中国科学院院刊》
Abstract：青藏高原南缘位于青藏高原与南亚次大陆的过渡地带，是西风带、南亚季风的交汇区域，对于气候和环境变化十分敏感。文章综合利用卫星遥感和地面观测等手段，分析了20世纪80年代以来青藏高原南缘的土地利用/覆盖、植被、降水、温度、人口和夜间灯光等自然和人文地理环境状况及其变迁。结果表明，青藏高原南缘土地利用覆盖以森林为主（48.62%）；植被主要分布在喜马拉雅山南麓山区和东部，东部植被状况明显好于中西部；区域降水集中在每年6—9月南亚夏季风时段，呈南多北少、东多西少之势；气温北低南高，空间差异大；除南部边缘外，人口密度整体偏低，夜间灯光覆盖率2013年仅为10%左右。近30年来，青藏高原南缘区域环境发生了显著变化。在自然环境方面，区域内气温显著升高，高海拔区域、夜间的温度升高更快；中东部降水显著减少，西部部分区域降水增加；在气温和降水变化影响下，中西部植被最大叶面积指数（leaf area index，LAI）普遍增大，东部则略有减小。人文环境方面，近年来区域中南部人类活动有所加强，区域内居民点增多，中部和南部的印度、尼泊尔境内人口密度增大； 1992—2013年夜间灯光覆盖面积扩张了2.5倍，其中85%以上的扩张区域位于印度境内。
Subjects: Environmental Sciences, Resource Sciences >> Basic Disciplines of Environmental Science and Technology submitted time 2017-09-20 Cooperative journals: 《中国科学院院刊》
Abstract：亚东地区是我国西藏自治区在喜马拉雅山脉南坡与印度、不丹等国形成的“楔形”交界，自古即是重要的边防要地及贸易口岸。在印度于洞朗地区挑起争端的背景下，厘清亚东地区边界的历史沿革，并基于“地理限制”法则，分析其地缘战略地位，可为我国推进“一带一路”建设、保障边防安全，提供有益的决策支持。文章综合运用文字史料、历史地图和GIS手段，分析亚东地区边界演变及地缘战略。结果显示：（1）亚东地区边界经历了4个阶段的变化，与周边地缘格局密切相关，洞朗地区在法理上始终属于中国领土，印度应充分尊重《中英会议藏印条约八款》中的有关约定；（2）地理限制是导致亚东地区边界问题频发的重要因素之一，通过强化基础设施建设，可缓解边界纠纷压力；（3）突破“地理限制”，强化亚东地区地缘政治影响力，是钳制中印边界缓冲国、掣肘西里古里走廊、制衡印度洋航线安全挑战的重要战略选择。
Subjects: Other Disciplines >> Synthetic discipline submitted time 2017-08-21 Cooperative journals: 《中国科学院院刊》
Abstract：雾霾是我国大气污染的突出问题，也是全国许多省市遇到的共性难题。地方政府要稳妥处理公众需求及环境保护压力和经济增长之间的关系。大同市作为全国重要煤炭工业基地、山西转型综改的前沿阵地、资源型城市的典型区域，在全国树立了“大同蓝”的知名品牌。文章从理念、支撑、核心、措施、抓手、路径、保障、基础和途径9个方面对“大同蓝”的绿色转型和实践进行总结与归纳，希望能够为山西省及类似区域的绿色发展提供科学依据和参考。
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