International trade serves as a crucial pathway for enhancing global food security and equality amid severe food crises worldwide.Under globalization,economic development has profoundly influenced food trade,while dis...International trade serves as a crucial pathway for enhancing global food security and equality amid severe food crises worldwide.Under globalization,economic development has profoundly influenced food trade,while disparities in food purchasing power among different economic development groups have led to uneven food security outcomes.However,the varying contributions of international trade to food security across these groups remain to be quantitatively elucidated.This study categorized countries into four economic development groups—high,high-medium,medium-low,and low—and examined changes in their food security scores from 2010 to 2019.The cross-group contributions of international trade to food security across these groups were compared.The results revealed that the food security score of the high economic development group was 9.22 times higher than that of the low economic development group.From 2010 to 2019,the high economic development group exhibited a significant upward trend in food security scores,whereas the low economic development group showed a significant decline.Moreover,international trade contributed significantly to both cross-group and within-group food security in the high economic development group,while its contribution to the low economic development group remained negligible.These findings demonstrated that international trade has further widened the food security gap between the high and low economic development groups,and its limited contribution to the low economic development group has failed to reverse the declining trend in their food security scores.This study quantified the divergent impacts of international trade on food security across economic development groups,providing valuable insights for optimizing global food trade policies—particularly in addressing the food security challenges faced by low econominc development group.展开更多
Zhejiang is a coastal province with advanced economy,solid foundation of industry and agriculture and all-comprehensive industry sectors,and with lignht industry andtextile as the mainstay Its popularized education,ad...Zhejiang is a coastal province with advanced economy,solid foundation of industry and agriculture and all-comprehensive industry sectors,and with lignht industry andtextile as the mainstay Its popularized education,advancedscience and technology and ample supply of high-quality labourforce benefit itselt involving in foreign project contracting,labour export and overseas investment.Since 1979,Zhejianghas accepted more than ten foreign projects worth US$300million and supplied labour service to 40 countries。展开更多
The use ofrenewable energyisan important way toachieve sustainable agriculturalandeconomic development.However,there are differences in accessto renewable energy between the Global North and Global South.This study ut...The use ofrenewable energyisan important way toachieve sustainable agriculturalandeconomic development.However,there are differences in accessto renewable energy between the Global North and Global South.This study utilisedan autoregressive distributed lag-error correctionmodel and thedata spanning from 1991to 2021 to comparatively analyse the dynamic relationship amongrenewable energy consumption,the value of agricultural production,gross domestic product(GDP),economic diversificationindex,urban population,the total water extraction for agricultural withdrawal,and trade balancein the Netherlands and South Africa.In the shortrun,renewable energy consumption was increased by the value of agricultural productionbut decreased by GDPin South Africa.In the longrun,renewable energy consumption and GDP increased the value of agricultural production,while the value of agricultural production also increased GDP in South Africa.However,in the Netherlands,there was no short-and long-run relationship betweenrenewable energy consumption and agricultural and economic development.The results revealedthat there was a short-and long-run relationship in South Africa.Moreover,in the Netherlands,the adjustment speed was-1.46 forrenewable energy consumption with an error correction of 0.68 a(8.22 months).In South Africa,the adjustment speedwas-1.28 forrenewable energy consumption with an error correction of 0.78 a(9.38 months).Therefore,compared to South Africa,renewable energy consumptionin the Netherlands takes less time to return to balance after a shock.Thesefindings signify different trajectories on sectoral and economic transition initiatives spurred usingrenewable energy between the Netherlands and South Africa.Policy relating to initiatives such as“agro-energy communities”in Global South countries such as South Africa should be emphasised to promote the use of renewable energy in the agricultural sector.展开更多
Based on panel data from 31 Chinese provinces during 2010–2022,this study constructs a systematic theoretical framework incorporating clean energy investment,technological innovation,industrial structure optimization...Based on panel data from 31 Chinese provinces during 2010–2022,this study constructs a systematic theoretical framework incorporating clean energy investment,technological innovation,industrial structure optimization,and environ-mental governance,employing spatial econometric and threshold effect models to examine the impact mechanisms of clean energy development on sustainable economic growth.The findings reveal that clean energy development has a significant promoting effect on sustainable economic growth(impact coefficient 0.437)and generates notable spatial spillover effects(coefficient 0.328);technological innovation(38.24%),industrial structure optimization(31.47%),and environmental gov-ernance(25.89%)represent three crucial pathways through which clean energy drives sustainable economic development;this impact exhibits significant regional heterogeneity,with the eastern region(0.526)showing higher effects than central(0.437)and western regions(0.342),and demonstrating a strengthening trend over time.The innovative contributions of this paper include:the first combination of spatial econometrics and threshold effect models to study the economic effects of clean energy development;construction of a detailed measurement system for clean energy development that incorporates characteristics of different types of clean energy;and quantitative analysis of the inherent causes of regional differences using the Shapley value decomposition method.The research conclusions provide a theoretical foundation and practical guidance for formulating differentiated regional development strategies,strengthening technological innovation support,optimizing the industrial development environment,and enhancing environmental governance coordination.展开更多
A"verdict"on the economic value of the patent system by the US economist Fritz Machlup published in 1958 still has an important impact on assessing the effects of the patent system on economic development by...A"verdict"on the economic value of the patent system by the US economist Fritz Machlup published in 1958 still has an important impact on assessing the effects of the patent system on economic development by intellec-tual property scholars worldwide.This contribution analyses Machlup's study as is and in the light of subsequent US and global legal and economic developments.Machlup's assessment was examined based on empirical data generated by the US Bayh-Dole type legislation as regards the translation of basic research into innovative products and pro-cesses.Moreover,it analyses the impact of the new world economic order instituted in the framework of the World Trade Organization(WTO)mandatorily requiring effective patent protection in all WTO Member States on the eco-nomic development of developing and emerging economies.The case of China,which adopted its first Patent Law in 1984,is addressed in the context of Machlup's verdict and in light of the subsequent economic,scientific and techno-logical development of that country.Concluding thoughts consider today's value of Machlup's"verdict".展开更多
Accelerating the transition from old to new economic drivers(TONED)is fundamental to building a modernized economic system,and the digital economy(DE)has the potential to expedite this process.This study uses panel da...Accelerating the transition from old to new economic drivers(TONED)is fundamental to building a modernized economic system,and the digital economy(DE)has the potential to expedite this process.This study uses panel data that encompassed 273 prefecturelevel cities in China from 2011 to 2020,to empirically examine the effect and underlying mechanisms of the DE on the TONED.The findings indicate that both the DE and TONED exhibit a distinct spatial differentiation,characterized by significantly higher development in the eastern regions compared to the western regions.Furthermore,the robustness test conducted to address the endogeneity problem verifies that DE has a significant positive driving effect on the TONED.In addition,industrial structure upgrading is a significant channel for DE to influence the TONED.Under the constraint of the level of economic development,DE exhibits a non-linear impact on the TONED,and the marginal effect is incremental after passing a specific threshold.Moreover,in the eastern region,non-resource cities,and urban agglomeration areas,DE has a more significant favorable effect on the TONED.The findings provide robust empirical evidence supporting the role of the DE in facilitating the TONED and offer valuable policy insights for developing countries aiming to advance economic transformation.展开更多
In the Government Work Report released on March 5,the main goals for China’s economic development in 2025 were clarified.Some may seem consistent with last year,but they still contain profound considerations and trad...In the Government Work Report released on March 5,the main goals for China’s economic development in 2025 were clarified.Some may seem consistent with last year,but they still contain profound considerations and trade-offs,while others have changed unexpectedly to better match the reality on the ground.展开更多
This article focuses on the challenges of rural economic development under the strategy of rural revitalization,and deeply analyzes the current situation of rural economic development.Research has found that although ...This article focuses on the challenges of rural economic development under the strategy of rural revitalization,and deeply analyzes the current situation of rural economic development.Research has found that although the rural revitalization strategy has achieved significant results in improving residents’quality of life,promoting agricultural modernization,it still faces challenges such as severe loss of human resources,insufficient agricultural technological innovation,and backward infrastructure construction.In response to these challenges,this paper proposes optimization strategies from three aspects:strengthening rural education and talent team construction,promoting agricultural technology innovation and achievement transformation,and increasing investment in rural infrastructure construction.展开更多
This research extends the literature on the environmental Phillips curve(EPC)and environmental Kuznets curve(EKC)by focusing on the 38 member economies of the Organization for Economic Co-operation and Development(OEC...This research extends the literature on the environmental Phillips curve(EPC)and environmental Kuznets curve(EKC)by focusing on the 38 member economies of the Organization for Economic Co-operation and Development(OECD).Using panel data from 2000 to 2021,the study employs several econometric techniques,including fixed effects,feasible generalized least squares,two-stage least squares,and the generalized method of moments.Our primary findings reveal that unemployment has a significant negative impact on CO_(2)emissions,thereby supporting the validity of the EPC hypothesis within OECD countries.This suggests a trade-off between unemployment and reductions in CO_(2)emissions.Similarly,the results validate the EKC hypothesis,with further analysis indicating that the EKC exhibits an N-shaped curve-an important contribution to the literature on environmental dynamics in advanced economies.Additionally,the results show that both trade openness and renewable energy usage have significantly improved environmental quality in OECD economies.Finally,extensive causality testing identifies both one-way and two-way causal relationships among the key variables examined.These findings have important policy implications for the management of environmental quality and macroeconomic variables in the OECD context.展开更多
In order to effectively implement China s national strategy of developing the country through science and education and strengthening the country through talents,it is essential to continue to strengthen the system of...In order to effectively implement China s national strategy of developing the country through science and education and strengthening the country through talents,it is essential to continue to strengthen the system of cultivating talents in Chinese medicine.This will enable the country to more effectively serve the development needs of the regional economy and society.It is of particular importance to further develop Chinese medicine-related specialties in this process,such as acupuncture and massage.By conducting meticulous research and practical investigation into the specialty construction of acupuncture and massage,we are able to significantly enhance the quality of training for those pursuing a career in Chinese medicine.This,in turn,strengthens the overall capacity of the field to contribute to the economic and social development of the region.This is not only crucial for the advancement of TCM education,but also offers a valuable point of reference for further research and practice in the domain of medical education.展开更多
Economic high quality develop emphasize economic structure realignment and economic increase transformation and economic drive transformation and emphasize that economic develop,especially economic high quality develo...Economic high quality develop emphasize economic structure realignment and economic increase transformation and economic drive transformation and emphasize that economic develop,especially economic high quality develop must insist economic structure realign prior and must insist economic increase transformation prior.Concrete measures mentioned above can be categoried into:(1)Promote produce labor and produce relation coherence develop and promote produce labor persistently upgrade;(2)Promote economic relation and social relation persistently develop,and ensure China economics persistently develop;(3)Promote economic relation and social relation persistently develop,and ensure China economics persistently develop;(4)Promote people’s comprehensive develop and people’s comprehensive advance and promote modernization with China style and China economic modernization persistently probe and persistently develop;and(5)Promote people’s comprehensive develop and people’s comprehensive advance and promote modernization with China style and China economic modernization persistently probe and persistently develop.展开更多
Based on the decoupiing theory and method, an indicator system was built for the relation between economic development level and resource and environment carrying capacity. And the study was carried out on decoupling ...Based on the decoupiing theory and method, an indicator system was built for the relation between economic development level and resource and environment carrying capacity. And the study was carried out on decoupling degree and temporal changes of economic development level and resource and environment carrying ca- pacity in the central area of Yunnan Province. Results indicated that （i） the economic development level and resource and environment carrying capacity in the central area of Yunnan Province mainly experienced strong decoupling, weak decoupling, and ex- pansive negative coupling, and in general it was strong decoupling, and it took on re- verse ＂N＂ in temporal changes. （ii） Change rate of economic development level in the central area of Yunnan Province was greater than zero, but the amplitude of change was not large, while the change rate of resource and environment carrying capacity was negative in 2007-2008, and it was positive in the rest years; from 2007, it took on gradual expansion trend, and scissors difference gradually increased after experi- encing reverse ＂V＂ change. （iii） The strong decoupling was the main situation and it reached the peak value in T5 period and T6 pedod.展开更多
The research analyzed social and economic development around Chao Lake as well as changes of water quality in Chao Lake and explored the relation- ships of local population and GDP with water chemical oxygen demand （...The research analyzed social and economic development around Chao Lake as well as changes of water quality in Chao Lake and explored the relation- ships of local population and GDP with water chemical oxygen demand （COD）, total phosphorus （TP）, total nitrogen （TN）, chlorophyll and eutrophication index. The re- sults showed that population around Chao Lake and GDP kept growing from 2001 to 2013, and water quality was improving. In addition, correlation analysis indicated that except of water eutrophication, GDP and population showed inverse correlation with other indices, demonstrating that water quality has been effectively controlled in Chao Lake recently.展开更多
Siemens and Yangpu Economic Development Zone in Hainan have forged a close partnership in the area’s transformation to a green energy base Siemens Energy,one of the world’s leading energy technology companies,became...Siemens and Yangpu Economic Development Zone in Hainan have forged a close partnership in the area’s transformation to a green energy base Siemens Energy,one of the world’s leading energy technology companies,became the first foreign-funded manufacturer to establish a branch in Hainan and began construction of a gas turbine assembly base and service centre on 18 December 2025.The historic event took place on the first day of the Hainan Free Trade Port(FTP)’s island-wide special customs operation at the Yangpu Economic Development Zone in Danzhou City,northwest Hainan.展开更多
China and Laos are close neighbors with a long-standing friendship.Since the early 2000s,China has supported Laos'economic and social development through wide-ranging cooperation projects,all guided by the vision ...China and Laos are close neighbors with a long-standing friendship.Since the early 2000s,China has supported Laos'economic and social development through wide-ranging cooperation projects,all guided by the vision of a community with a shared future.As this vision takes deeper root,many aid projects have moved from blueprint to reality,delivering tangible benefits across towns and villages and improving the lives of ordinary Lao people while further strengthening bilateral ties.展开更多
Siemens and Yangpu Economic Development Zone in Hainan have forged a close partnership in a journey towards green energy transition.SIEMENS Energy,one of the world’s leading energy technology companies,became the fir...Siemens and Yangpu Economic Development Zone in Hainan have forged a close partnership in a journey towards green energy transition.SIEMENS Energy,one of the world’s leading energy technology companies,became the first foreign-funded manufacturer to establish a branch and began construction of a gas turbine assembly base and service center in Hainan on December 18,2025.展开更多
The CPC Central Committee’s Recommendations for Formulating the 15th Five-Year Plan for National Economic and Social Development place rural revitalization as a priority within the overall framework of modernization,...The CPC Central Committee’s Recommendations for Formulating the 15th Five-Year Plan for National Economic and Social Development place rural revitalization as a priority within the overall framework of modernization,clearly stating that agricultural and rural modernization has a major bearing on Chinese modernization as a whole and the outcomes it delivers.展开更多
County economies form a distinctive,integrated regional economic structure.Their growth is shaped by specific social and historical conditions and,in turn,influences many aspects of wider economic and social developme...County economies form a distinctive,integrated regional economic structure.Their growth is shaped by specific social and historical conditions and,in turn,influences many aspects of wider economic and social development.In China's modernization process,they have always played a vital role.The 2024 Central Economic Work Conference placed strong emphasis on vigorously developing county economies.展开更多
Assessing the carbon sink potential of marine aquaculture is critical to fostering sustainable marine economic development and achieving carbon neutrality.This study evaluates the carbon sink potential of four nearsho...Assessing the carbon sink potential of marine aquaculture is critical to fostering sustainable marine economic development and achieving carbon neutrality.This study evaluates the carbon sink potential of four nearshore aquaculture systems in China:floating raft,net cage,pond,and tidal flat.China’s coastal aquaculture shows a dramatic potential range from−5401.28×10^(4)t to 84.65×10^(4)t,acting as both a carbon sink and a source.Floating raft(11.19×10^(4)t to 105.65×10^(4)t)and tidal flat(42.83×10^(4)t to 114.35×10^(4)t)are net carbon sinks.In contrast,net cage(−427.39×10^(4)t to−4.26×10^(4)t)and pond(−5027.91×10^(4)t to−131.09×10^(4)t)are significant net carbon sources.This heterogeneity is driven by differences in species,feed inputs,energy consumption,and management practices.The results highlight the need for targeted low-carbon technologies in high-emission systems to maximize carbon sequestration and mitigate their environmental impacts.This study provides a scientific basis for optimizing carbon management and offers insights for global sustainable aquaculture and carbon neutrality.展开更多
基金supported by National Natural Science Foundation of China(Grants No.42361144888 and 42401308)National Key Research and Development Program of China(Grant No.2024YFF1309200).
文摘International trade serves as a crucial pathway for enhancing global food security and equality amid severe food crises worldwide.Under globalization,economic development has profoundly influenced food trade,while disparities in food purchasing power among different economic development groups have led to uneven food security outcomes.However,the varying contributions of international trade to food security across these groups remain to be quantitatively elucidated.This study categorized countries into four economic development groups—high,high-medium,medium-low,and low—and examined changes in their food security scores from 2010 to 2019.The cross-group contributions of international trade to food security across these groups were compared.The results revealed that the food security score of the high economic development group was 9.22 times higher than that of the low economic development group.From 2010 to 2019,the high economic development group exhibited a significant upward trend in food security scores,whereas the low economic development group showed a significant decline.Moreover,international trade contributed significantly to both cross-group and within-group food security in the high economic development group,while its contribution to the low economic development group remained negligible.These findings demonstrated that international trade has further widened the food security gap between the high and low economic development groups,and its limited contribution to the low economic development group has failed to reverse the declining trend in their food security scores.This study quantified the divergent impacts of international trade on food security across economic development groups,providing valuable insights for optimizing global food trade policies—particularly in addressing the food security challenges faced by low econominc development group.
文摘Zhejiang is a coastal province with advanced economy,solid foundation of industry and agriculture and all-comprehensive industry sectors,and with lignht industry andtextile as the mainstay Its popularized education,advancedscience and technology and ample supply of high-quality labourforce benefit itselt involving in foreign project contracting,labour export and overseas investment.Since 1979,Zhejianghas accepted more than ten foreign projects worth US$300million and supplied labour service to 40 countries。
基金research supported wholly by the National Research Foundation (NRF) of South Africathe Dutch Research Council (NWO) Project (UID 129352)
文摘The use ofrenewable energyisan important way toachieve sustainable agriculturalandeconomic development.However,there are differences in accessto renewable energy between the Global North and Global South.This study utilisedan autoregressive distributed lag-error correctionmodel and thedata spanning from 1991to 2021 to comparatively analyse the dynamic relationship amongrenewable energy consumption,the value of agricultural production,gross domestic product(GDP),economic diversificationindex,urban population,the total water extraction for agricultural withdrawal,and trade balancein the Netherlands and South Africa.In the shortrun,renewable energy consumption was increased by the value of agricultural productionbut decreased by GDPin South Africa.In the longrun,renewable energy consumption and GDP increased the value of agricultural production,while the value of agricultural production also increased GDP in South Africa.However,in the Netherlands,there was no short-and long-run relationship betweenrenewable energy consumption and agricultural and economic development.The results revealedthat there was a short-and long-run relationship in South Africa.Moreover,in the Netherlands,the adjustment speed was-1.46 forrenewable energy consumption with an error correction of 0.68 a(8.22 months).In South Africa,the adjustment speedwas-1.28 forrenewable energy consumption with an error correction of 0.78 a(9.38 months).Therefore,compared to South Africa,renewable energy consumptionin the Netherlands takes less time to return to balance after a shock.Thesefindings signify different trajectories on sectoral and economic transition initiatives spurred usingrenewable energy between the Netherlands and South Africa.Policy relating to initiatives such as“agro-energy communities”in Global South countries such as South Africa should be emphasised to promote the use of renewable energy in the agricultural sector.
文摘Based on panel data from 31 Chinese provinces during 2010–2022,this study constructs a systematic theoretical framework incorporating clean energy investment,technological innovation,industrial structure optimization,and environ-mental governance,employing spatial econometric and threshold effect models to examine the impact mechanisms of clean energy development on sustainable economic growth.The findings reveal that clean energy development has a significant promoting effect on sustainable economic growth(impact coefficient 0.437)and generates notable spatial spillover effects(coefficient 0.328);technological innovation(38.24%),industrial structure optimization(31.47%),and environmental gov-ernance(25.89%)represent three crucial pathways through which clean energy drives sustainable economic development;this impact exhibits significant regional heterogeneity,with the eastern region(0.526)showing higher effects than central(0.437)and western regions(0.342),and demonstrating a strengthening trend over time.The innovative contributions of this paper include:the first combination of spatial econometrics and threshold effect models to study the economic effects of clean energy development;construction of a detailed measurement system for clean energy development that incorporates characteristics of different types of clean energy;and quantitative analysis of the inherent causes of regional differences using the Shapley value decomposition method.The research conclusions provide a theoretical foundation and practical guidance for formulating differentiated regional development strategies,strengthening technological innovation support,optimizing the industrial development environment,and enhancing environmental governance coordination.
文摘A"verdict"on the economic value of the patent system by the US economist Fritz Machlup published in 1958 still has an important impact on assessing the effects of the patent system on economic development by intellec-tual property scholars worldwide.This contribution analyses Machlup's study as is and in the light of subsequent US and global legal and economic developments.Machlup's assessment was examined based on empirical data generated by the US Bayh-Dole type legislation as regards the translation of basic research into innovative products and pro-cesses.Moreover,it analyses the impact of the new world economic order instituted in the framework of the World Trade Organization(WTO)mandatorily requiring effective patent protection in all WTO Member States on the eco-nomic development of developing and emerging economies.The case of China,which adopted its first Patent Law in 1984,is addressed in the context of Machlup's verdict and in light of the subsequent economic,scientific and techno-logical development of that country.Concluding thoughts consider today's value of Machlup's"verdict".
基金Under the auspices of National Natural Science Foundation of China(No.42371188)National Social Science Foundation of China(No.20BJL104)+3 种基金Major Bidding Program of Key Research Base of Humanities and Social Sciences of the Ministry of Education(No.22JJD790016)Major Applied Research Program of Philosophy and Social Sciences in Universities of Henan Province(No.2023-YYZD-03)Special Research Project of Think Tanks in Universities of Henan Province(No.2025ZKYJ07)Funding Program for Young Talents in Publicity,Ideology and Culture,Publicity Department of the CPC Central Committee(No.2021QNYC073)。
文摘Accelerating the transition from old to new economic drivers(TONED)is fundamental to building a modernized economic system,and the digital economy(DE)has the potential to expedite this process.This study uses panel data that encompassed 273 prefecturelevel cities in China from 2011 to 2020,to empirically examine the effect and underlying mechanisms of the DE on the TONED.The findings indicate that both the DE and TONED exhibit a distinct spatial differentiation,characterized by significantly higher development in the eastern regions compared to the western regions.Furthermore,the robustness test conducted to address the endogeneity problem verifies that DE has a significant positive driving effect on the TONED.In addition,industrial structure upgrading is a significant channel for DE to influence the TONED.Under the constraint of the level of economic development,DE exhibits a non-linear impact on the TONED,and the marginal effect is incremental after passing a specific threshold.Moreover,in the eastern region,non-resource cities,and urban agglomeration areas,DE has a more significant favorable effect on the TONED.The findings provide robust empirical evidence supporting the role of the DE in facilitating the TONED and offer valuable policy insights for developing countries aiming to advance economic transformation.
文摘In the Government Work Report released on March 5,the main goals for China’s economic development in 2025 were clarified.Some may seem consistent with last year,but they still contain profound considerations and trade-offs,while others have changed unexpectedly to better match the reality on the ground.
文摘This article focuses on the challenges of rural economic development under the strategy of rural revitalization,and deeply analyzes the current situation of rural economic development.Research has found that although the rural revitalization strategy has achieved significant results in improving residents’quality of life,promoting agricultural modernization,it still faces challenges such as severe loss of human resources,insufficient agricultural technological innovation,and backward infrastructure construction.In response to these challenges,this paper proposes optimization strategies from three aspects:strengthening rural education and talent team construction,promoting agricultural technology innovation and achievement transformation,and increasing investment in rural infrastructure construction.
文摘This research extends the literature on the environmental Phillips curve(EPC)and environmental Kuznets curve(EKC)by focusing on the 38 member economies of the Organization for Economic Co-operation and Development(OECD).Using panel data from 2000 to 2021,the study employs several econometric techniques,including fixed effects,feasible generalized least squares,two-stage least squares,and the generalized method of moments.Our primary findings reveal that unemployment has a significant negative impact on CO_(2)emissions,thereby supporting the validity of the EPC hypothesis within OECD countries.This suggests a trade-off between unemployment and reductions in CO_(2)emissions.Similarly,the results validate the EKC hypothesis,with further analysis indicating that the EKC exhibits an N-shaped curve-an important contribution to the literature on environmental dynamics in advanced economies.Additionally,the results show that both trade openness and renewable energy usage have significantly improved environmental quality in OECD economies.Finally,extensive causality testing identifies both one-way and two-way causal relationships among the key variables examined.These findings have important policy implications for the management of environmental quality and macroeconomic variables in the OECD context.
基金Supported by Research Project on Teaching Reform of Postgraduate Education in Jilin Province(JJKH20230060YJG)Theme Case Project of the Development Center for Degree and Postgraduate Education of the Ministry of Education(ZT-231019913)+1 种基金Research Project on Higher Education Research in Jilin Province(JGJX2023D200)Research Project on Higher Education Teaching Reform(XJSX202301,XJSX202303).
文摘In order to effectively implement China s national strategy of developing the country through science and education and strengthening the country through talents,it is essential to continue to strengthen the system of cultivating talents in Chinese medicine.This will enable the country to more effectively serve the development needs of the regional economy and society.It is of particular importance to further develop Chinese medicine-related specialties in this process,such as acupuncture and massage.By conducting meticulous research and practical investigation into the specialty construction of acupuncture and massage,we are able to significantly enhance the quality of training for those pursuing a career in Chinese medicine.This,in turn,strengthens the overall capacity of the field to contribute to the economic and social development of the region.This is not only crucial for the advancement of TCM education,but also offers a valuable point of reference for further research and practice in the domain of medical education.
文摘Economic high quality develop emphasize economic structure realignment and economic increase transformation and economic drive transformation and emphasize that economic develop,especially economic high quality develop must insist economic structure realign prior and must insist economic increase transformation prior.Concrete measures mentioned above can be categoried into:(1)Promote produce labor and produce relation coherence develop and promote produce labor persistently upgrade;(2)Promote economic relation and social relation persistently develop,and ensure China economics persistently develop;(3)Promote economic relation and social relation persistently develop,and ensure China economics persistently develop;(4)Promote people’s comprehensive develop and people’s comprehensive advance and promote modernization with China style and China economic modernization persistently probe and persistently develop;and(5)Promote people’s comprehensive develop and people’s comprehensive advance and promote modernization with China style and China economic modernization persistently probe and persistently develop.
基金Supported by Scientific Research Foundation of Yunnan Provincial Department of Education(2015J088)~~
文摘Based on the decoupiing theory and method, an indicator system was built for the relation between economic development level and resource and environment carrying capacity. And the study was carried out on decoupling degree and temporal changes of economic development level and resource and environment carrying ca- pacity in the central area of Yunnan Province. Results indicated that （i） the economic development level and resource and environment carrying capacity in the central area of Yunnan Province mainly experienced strong decoupling, weak decoupling, and ex- pansive negative coupling, and in general it was strong decoupling, and it took on re- verse ＂N＂ in temporal changes. （ii） Change rate of economic development level in the central area of Yunnan Province was greater than zero, but the amplitude of change was not large, while the change rate of resource and environment carrying capacity was negative in 2007-2008, and it was positive in the rest years; from 2007, it took on gradual expansion trend, and scissors difference gradually increased after experi- encing reverse ＂V＂ change. （iii） The strong decoupling was the main situation and it reached the peak value in T5 period and T6 pedod.
基金Supported by Anhui Environmental Protection Scientific Research Program(2014-004)~~
文摘The research analyzed social and economic development around Chao Lake as well as changes of water quality in Chao Lake and explored the relation- ships of local population and GDP with water chemical oxygen demand （COD）, total phosphorus （TP）, total nitrogen （TN）, chlorophyll and eutrophication index. The re- sults showed that population around Chao Lake and GDP kept growing from 2001 to 2013, and water quality was improving. In addition, correlation analysis indicated that except of water eutrophication, GDP and population showed inverse correlation with other indices, demonstrating that water quality has been effectively controlled in Chao Lake recently.
文摘Siemens and Yangpu Economic Development Zone in Hainan have forged a close partnership in the area’s transformation to a green energy base Siemens Energy,one of the world’s leading energy technology companies,became the first foreign-funded manufacturer to establish a branch in Hainan and began construction of a gas turbine assembly base and service centre on 18 December 2025.The historic event took place on the first day of the Hainan Free Trade Port(FTP)’s island-wide special customs operation at the Yangpu Economic Development Zone in Danzhou City,northwest Hainan.
基金supported by the Yunnan Provincial Philosophy and Social Science Planning Projectthe Yunnan Academy of Social Sciences。
文摘China and Laos are close neighbors with a long-standing friendship.Since the early 2000s,China has supported Laos'economic and social development through wide-ranging cooperation projects,all guided by the vision of a community with a shared future.As this vision takes deeper root,many aid projects have moved from blueprint to reality,delivering tangible benefits across towns and villages and improving the lives of ordinary Lao people while further strengthening bilateral ties.
文摘Siemens and Yangpu Economic Development Zone in Hainan have forged a close partnership in a journey towards green energy transition.SIEMENS Energy,one of the world’s leading energy technology companies,became the first foreign-funded manufacturer to establish a branch and began construction of a gas turbine assembly base and service center in Hainan on December 18,2025.
文摘The CPC Central Committee’s Recommendations for Formulating the 15th Five-Year Plan for National Economic and Social Development place rural revitalization as a priority within the overall framework of modernization,clearly stating that agricultural and rural modernization has a major bearing on Chinese modernization as a whole and the outcomes it delivers.
文摘County economies form a distinctive,integrated regional economic structure.Their growth is shaped by specific social and historical conditions and,in turn,influences many aspects of wider economic and social development.In China's modernization process,they have always played a vital role.The 2024 Central Economic Work Conference placed strong emphasis on vigorously developing county economies.
基金National Natural Science Foundation of China,No.42276231,No.41871112The Open Research Fund of the State Key Laboratory of Coastal and Marine Engineering,No.LP2518。
文摘Assessing the carbon sink potential of marine aquaculture is critical to fostering sustainable marine economic development and achieving carbon neutrality.This study evaluates the carbon sink potential of four nearshore aquaculture systems in China:floating raft,net cage,pond,and tidal flat.China’s coastal aquaculture shows a dramatic potential range from−5401.28×10^(4)t to 84.65×10^(4)t,acting as both a carbon sink and a source.Floating raft(11.19×10^(4)t to 105.65×10^(4)t)and tidal flat(42.83×10^(4)t to 114.35×10^(4)t)are net carbon sinks.In contrast,net cage(−427.39×10^(4)t to−4.26×10^(4)t)and pond(−5027.91×10^(4)t to−131.09×10^(4)t)are significant net carbon sources.This heterogeneity is driven by differences in species,feed inputs,energy consumption,and management practices.The results highlight the need for targeted low-carbon technologies in high-emission systems to maximize carbon sequestration and mitigate their environmental impacts.This study provides a scientific basis for optimizing carbon management and offers insights for global sustainable aquaculture and carbon neutrality.
