First of all, the guiding principle of SCOPE China are to implement the policy that science and technology is to be geared to the needs of economic construction and economic construction is to rely on science and tech...First of all, the guiding principle of SCOPE China are to implement the policy that science and technology is to be geared to the needs of economic construction and economic construction is to rely on science and technology. SCOPE China should serve this purpose and improve the international exchanges on the science and techno-logy of environment.展开更多
1 Founding of SCOPE China CAST supported the setting up of SCOPE China in early 1988. Mr. Lu Jingting, Professors Ma Shijun and Zhuang Yahui participated in the 7th SCOPE General As- sembly in June, 1988, at which SCO...1 Founding of SCOPE China CAST supported the setting up of SCOPE China in early 1988. Mr. Lu Jingting, Professors Ma Shijun and Zhuang Yahui participated in the 7th SCOPE General As- sembly in June, 1988, at which SCOPE China/CAST was admitted as a SCOPE mem-ber. Then the first plenary meeting of SCOPE China was held in Beijing in July, 1988 and the Constitution of SCOPE China was adopted and the committee of展开更多
Objective This study aims to analyze the burden of lower respiratory infections in Chinese elderly people aged 70 and above.Methods This study utilized Global Burden of Disease(GBD)1990-2050 prediction data to analyze...Objective This study aims to analyze the burden of lower respiratory infections in Chinese elderly people aged 70 and above.Methods This study utilized Global Burden of Disease(GBD)1990-2050 prediction data to analyze changes in mortality rates and disability-adjusted life year(DALY)rates for lower respiratory infections in the elderly population(aged 70 and above)in China from 1990 to 2050.It also discusses future trends in the burden of lower respiratory infections(LRI)in China under different scenarios.Results According to GBD predictions,the burden of lower respiratory infections in the elderly aged 70 years and above in China is lower than the global average.The burden has been decreasing from 1990 to 2020,but is projected to increase from 2020 to 2050.Scenario-based predictions suggest that,under scenarios involving improvements in nutrition and vaccination,the burden of lower respiratory infections in the elderly in China is expected to be the lowest in 2050.Conclusion This study indicates that the burden of lower respiratory infections in elderly people aged 70 years and above in China remains a significant public health issue and may worsen.The government should consider strengthening the preventive measures and management strategies for respiratory infections in the elderly population.展开更多
Water resources play a fundamental role in maintaining ecosystem well-being and supporting socio-economic progress.Nevertheless,the water sustainability confronts unprecedented challenges exacerbated by climate change...Water resources play a fundamental role in maintaining ecosystem well-being and supporting socio-economic progress.Nevertheless,the water sustainability confronts unprecedented challenges exacerbated by climate change and human interventions.This research establishes a comprehensive evaluation framework aligned with the United Nations'Sustainability Development Goals(SDGs)to assess water sustainability across 30 Chinese provinces,municipalities,and autonomous regions(excluding Xizang,Hong Kong,Macao and Taiwan).By integrating natural,economic,and social factors,this research elucidated the spatiotemporal evolution patterns of water sustainability from 2010 to 2020,and projected future trajectories under diverse socio-economic pathways(SSPs)for 2030 and 2050.The main findings include:1)China's water sustainability demonstrated gradual improvement during 2010–2020,yet baseline levels remain suboptimal for achieving SDG targets in 2030.Projections suggest significant enhancements by 2050,particularly under the SSP1-2.6 sustainability-oriented scenario.2)Persistent regional disparities are evident,with acute sustainability deficits observed in densely populated,intensively cultivated northern and the arid northwestern territories.These disparities are projected to attenuate by 2050.3)Natural ecological processes emerge as the dominant contributor to water sustainability,with projected growth potential.Economic processes constitute a secondary driver,while social dimensions exhibit more limited influence,both displaying heterogeneous developmental trajectories.4)SDG 6.4(Water Use Efficiency)demonstrates the highest implementation efficiency,whereas SDG 6.3(Water Quality)and SDG 15.1(Terrestrial Ecosystem Conservation)require urgent policy interventions.This study demonstrates the applicability of the proposed SDGs-aligned framework in diagnosing China's water sustainability challenges,providing actionable insights for regional policy prioritization.The interdisciplinary methodology bridges scientific analysis and governance strategies,enabling robust decision-making under complex future uncertainties.展开更多
The China Meteorological Administration(CMA)said that in the last five years,China has made big improvements in its weather services.This includes better weather forecasts and ways to protect people from disasters.
This study presents a comprehensive analysis of 132 tornadic events in northeastern China from 2004 to 2023,utilizing radar and ERA5 reanalysis data to investigate the climatology,environmental drivers,and synoptic li...This study presents a comprehensive analysis of 132 tornadic events in northeastern China from 2004 to 2023,utilizing radar and ERA5 reanalysis data to investigate the climatology,environmental drivers,and synoptic linkages with Northeast China cold vortices(NCCVs)of tornadic storms under different convective modes.Results reveal that discrete storms account for 70%of events,with clustered cells(CC)being the most frequent mode,while significant tornadoes(EF2+)are primarily associated with isolated cells(IC)and broken lines(BL).The storm mode distribution in northeastern China resembles that of the central United States but with a higher proportion of CC and lower IC.In contrast,southern China exhibits a higher frequency of quasi-linear(QL)modes(>50%),similar to European patterns.Although no single parameter clearly differentiates between all tornado modes,distinct morphological characteristics emerge through specific parameter combinations:NL modes are characterized by high 0-1 km storm-relative helicity(SRH1)and humidity but low 0-6 km shear(SR6),whereas IC modes display contrasting features with low SRH1 and high CAPE.Notably,83%of tornadoes are associated with NCCVs,preferentially forming in southeastern/southwestern quadrants.Strong tornadoes favor southeastern quadrants,while NCCV intensity correlates with tornadic distance from vortex centers.Three characteristic synoptic configurations emerge:(T1)strong deep vortices with vertically aligned cold troughs,generating southeast-dominant tornado clusters characterized by a high proportion of BL and QL modes;(T2)weaker vortices featuring sub-synoptic troughs,with southern-distributed events dominated by a predominance of the CC mode;(T3)transverse-trough systems exhibiting CAPE-SRH decoupling and reduced tornadic activity.This study enhances our understanding of tornadoes in northeastern China,informing future research on formation mechanisms,prediction methods,and disaster prevention strategies.展开更多
Far from being mere rhetoric or abstract theory,Chinese-style modernisation is a concrete reality best grasped through direct experience.Before arriving in China,my knowledge of Chinese modernisation was based mainly ...Far from being mere rhetoric or abstract theory,Chinese-style modernisation is a concrete reality best grasped through direct experience.Before arriving in China,my knowledge of Chinese modernisation was based mainly on reading,classroom education,and accounts from colleagues who had already travelled around the country.展开更多
State Administration for Market Regulation and National Standardization Administration of China have approved the following 48 mandatory national standards.
As part of my master’s programme in resource use and environmental science at China Agricultural University,I had the privilege of joining a study trip to the Shiyang River Basin and its surrounding areas from 17 to ...As part of my master’s programme in resource use and environmental science at China Agricultural University,I had the privilege of joining a study trip to the Shiyang River Basin and its surrounding areas from 17 to 21 July 2025.This trip to Gansu Province was organised under the China-Africa Joint Centre for Agricultural Demonstration and Training in Arid Regions programme,an initiative aligned with President Xi Jinping’s call for deeper China-Africa cooperation.展开更多
The year 2025 marks both the 25th anniversary of the Forum on China-Africa Cooperation(FOCAC)and the first year of implementation of the outcomes of the 2024 FOCAC Beijing Summit.Throughout the year,China has supporte...The year 2025 marks both the 25th anniversary of the Forum on China-Africa Cooperation(FOCAC)and the first year of implementation of the outcomes of the 2024 FOCAC Beijing Summit.Throughout the year,China has supported Africa in addressing historical injustices at diplomatic and political levels and firmly backed South Africa in hosting the G20 Leaders’Summit,further deepening China-Africa strategic mutual trust.展开更多
State Administration for Market Regulation and National Standardization Administration of China have approved the following 261 voluntary national standards.
“The silk of Suzhou,Hangzhou,Jiaxing and Huzhou are unrivalled in the world;all under heaven draw their supply from it.”So observed the Ming Dynasty(1368-1644)agronomist Xu Guangqi in his Complete Treatise on Agricu...“The silk of Suzhou,Hangzhou,Jiaxing and Huzhou are unrivalled in the world;all under heaven draw their supply from it.”So observed the Ming Dynasty(1368-1644)agronomist Xu Guangqi in his Complete Treatise on Agriculture,capturing the undisputed dominance of east China in sericulture centuries ago.展开更多
The American critic argues that the 2025 U.S.National Security Strategy,with its isolationist and confrontational approach towards allies and China,is a desperate fiction that undermines genuine American prosperity an...The American critic argues that the 2025 U.S.National Security Strategy,with its isolationist and confrontational approach towards allies and China,is a desperate fiction that undermines genuine American prosperity and security.展开更多
Northeast China(NEC),a critical agricultural and ecological zone,has experienced intensified hydrological variability under global warming,with cascading impacts on food security and ecosystem resilience.This study ut...Northeast China(NEC),a critical agricultural and ecological zone,has experienced intensified hydrological variability under global warming,with cascading impacts on food security and ecosystem resilience.This study utilized observational data and two new generation reanalysis products(i.e.,the fifth major global reanalysis produced by ECMWF(ERA5)and the Japanese Reanalysis for Three Quarters of a Century(JRA-3Q))to investigate the shift changes in precipitation in NEC around 2000 and associated water vapor transport.The analysis identified a pivotal interdecadal shift in 1998/99,transitioning from moderate increases(17.5 mm/10 yr during 1980-1998)to accelerated but more variable precipitation growth(85.4 mm/10 yr post-1999).While the mean precipitation during the post-shift period decreased,enhanced anticyclonic circulation amplified moisture divergence over continental NEC,redirecting vapor flux toward coastal regions.Crucially,trajectory analysis demonstrated regime-dependent moisture sourcing:midlatitude westerlies dominated during wet extremes(44% of trajectories in 1998),whereas East Asian monsoon flows prevailed in drought years(36% of trajectories in 2007).The post-1998 period exhibited increased reliance on localized recycling(45%of mid-tropospheric trajectories),reflecting weakened monsoonal inflow.These findings highlight NEC’s growing vulnerability to competing moisture pathways and atmospheric blocking-a dual mechanism that explains rising extremes despite declining mean precipitation.By reconciling dataset discrepancies(ERA5 vs.JRA-3Q trends)and elucidating circulation-precipitation linkages,this work provides actionable insights for climate-resilient agriculture in NEC’s water-stressed ecosystems.展开更多
China is carving out a distinctive development path which features urban-rural integration.This approach has not only yielded tangible results domestically but also drawn the attention of other countries.
State Administration for Market Regulation and National Standardization Administration of China have approved the following 34 mandatory national standards.
TEAM CHINA中国国家队特许上海旗舰店位于新晋潮流街区永源路。项目在当代语境中诠释体育精神,将国家队的热血与荣耀同上海的城市脉动紧密相连,让空间化身为体育文化与都市生活交融的场所。从国家队的品牌视觉资产出发,设计师提炼并塑...TEAM CHINA中国国家队特许上海旗舰店位于新晋潮流街区永源路。项目在当代语境中诠释体育精神,将国家队的热血与荣耀同上海的城市脉动紧密相连,让空间化身为体育文化与都市生活交融的场所。从国家队的品牌视觉资产出发,设计师提炼并塑造出“红色能量带”这一空间符号。灵感源自延绵的赛道、律动的心率和竞技体育的起伏征程。这条“红带”从街区延伸至店内,在空间中自然流淌,它既是展览装置,又是陈列载体,构建出空间的视觉主线与动线导引。展开更多
Cirrus clouds play a crucial role in the energy balance of the Earth-atmosphere system.We investigated the spatiotemporal variations of cirrus over the South China Sea(SCS)using satellite data(MOD08,MYD08,CALIPSO)and ...Cirrus clouds play a crucial role in the energy balance of the Earth-atmosphere system.We investigated the spatiotemporal variations of cirrus over the South China Sea(SCS)using satellite data(MOD08,MYD08,CALIPSO)and reanalysis data(MERRA-2)from March 2007 to February 2015(eight years).The horizontal distribution reveals lower cirrus fraction values in the northern SCS and higher values in the southern region,with minima observed in March and April and maxima sequentially occurring in August(northern SCS,NSCS),September(middle SCS,MSCS),and December(southern SCS,SSCS).Vertically,the cirrus fraction peaks in summer and reaches its lowest levels in spring.Opaque cirrus dominates during summer in the NSCS and MSCS,comprising 53.6%and 55.9%,respectively,while the SSCS exhibits a higher frequency of opaque cirrus relative to other cloud types.Subvisible cirrus clouds have the lowest frequency year-round,whereas thin cirrus is most prominent in winter in the NSCS(46.3%)and in spring in the MSCS(45.3%).A case study from September 2021 further explores the influence of ice crystal habits on brightness temperature(BT)over the SCS.Simulations utilizing five ice crystal shapes from the ARTS DDA(Atmospheric Radiative Transfer Simulator Discrete Dipole Approximation)database and the RTTOV 12.4 radiative transfer model reveal that the 8-column-aggregate shape best represents BT in the NSCS and SSCS,while the large-block-aggregate shape performs better in the SSCS.展开更多
State Administration for Market Regulation and National Standardization Administration of China have approved the following 76 national standards as guiding technical docoments.
Governance debates gained strong momentum in Africa in early December 2025 as the China-Kenya Readers Forum on Xi Jinping:The Governance of China convened in Nairobi on 1 December 2025,followed by a promotional event ...Governance debates gained strong momentum in Africa in early December 2025 as the China-Kenya Readers Forum on Xi Jinping:The Governance of China convened in Nairobi on 1 December 2025,followed by a promotional event for the English edition of the book’s fifth volume on 3 December 2025 in Johannesburg,South Africa.展开更多
文摘First of all, the guiding principle of SCOPE China are to implement the policy that science and technology is to be geared to the needs of economic construction and economic construction is to rely on science and technology. SCOPE China should serve this purpose and improve the international exchanges on the science and techno-logy of environment.
文摘1 Founding of SCOPE China CAST supported the setting up of SCOPE China in early 1988. Mr. Lu Jingting, Professors Ma Shijun and Zhuang Yahui participated in the 7th SCOPE General As- sembly in June, 1988, at which SCOPE China/CAST was admitted as a SCOPE mem-ber. Then the first plenary meeting of SCOPE China was held in Beijing in July, 1988 and the Constitution of SCOPE China was adopted and the committee of
基金supported by the National High Level Hospital Clinical Research Funding(No.BJ-2023-066).
文摘Objective This study aims to analyze the burden of lower respiratory infections in Chinese elderly people aged 70 and above.Methods This study utilized Global Burden of Disease(GBD)1990-2050 prediction data to analyze changes in mortality rates and disability-adjusted life year(DALY)rates for lower respiratory infections in the elderly population(aged 70 and above)in China from 1990 to 2050.It also discusses future trends in the burden of lower respiratory infections(LRI)in China under different scenarios.Results According to GBD predictions,the burden of lower respiratory infections in the elderly aged 70 years and above in China is lower than the global average.The burden has been decreasing from 1990 to 2020,but is projected to increase from 2020 to 2050.Scenario-based predictions suggest that,under scenarios involving improvements in nutrition and vaccination,the burden of lower respiratory infections in the elderly in China is expected to be the lowest in 2050.Conclusion This study indicates that the burden of lower respiratory infections in elderly people aged 70 years and above in China remains a significant public health issue and may worsen.The government should consider strengthening the preventive measures and management strategies for respiratory infections in the elderly population.
基金Under the auspices of the National Natural Science Foundation of China(No.42271311)Open Project of State Key Laboratory of Estuarine and Coastal Sciences(No.SKLEC-KF202204)Discipline Co-construction Project on 2024 Guangdong Philosophy and Social Science Foundation(No.GD24XGL026)。
文摘Water resources play a fundamental role in maintaining ecosystem well-being and supporting socio-economic progress.Nevertheless,the water sustainability confronts unprecedented challenges exacerbated by climate change and human interventions.This research establishes a comprehensive evaluation framework aligned with the United Nations'Sustainability Development Goals(SDGs)to assess water sustainability across 30 Chinese provinces,municipalities,and autonomous regions(excluding Xizang,Hong Kong,Macao and Taiwan).By integrating natural,economic,and social factors,this research elucidated the spatiotemporal evolution patterns of water sustainability from 2010 to 2020,and projected future trajectories under diverse socio-economic pathways(SSPs)for 2030 and 2050.The main findings include:1)China's water sustainability demonstrated gradual improvement during 2010–2020,yet baseline levels remain suboptimal for achieving SDG targets in 2030.Projections suggest significant enhancements by 2050,particularly under the SSP1-2.6 sustainability-oriented scenario.2)Persistent regional disparities are evident,with acute sustainability deficits observed in densely populated,intensively cultivated northern and the arid northwestern territories.These disparities are projected to attenuate by 2050.3)Natural ecological processes emerge as the dominant contributor to water sustainability,with projected growth potential.Economic processes constitute a secondary driver,while social dimensions exhibit more limited influence,both displaying heterogeneous developmental trajectories.4)SDG 6.4(Water Use Efficiency)demonstrates the highest implementation efficiency,whereas SDG 6.3(Water Quality)and SDG 15.1(Terrestrial Ecosystem Conservation)require urgent policy interventions.This study demonstrates the applicability of the proposed SDGs-aligned framework in diagnosing China's water sustainability challenges,providing actionable insights for regional policy prioritization.The interdisciplinary methodology bridges scientific analysis and governance strategies,enabling robust decision-making under complex future uncertainties.
文摘The China Meteorological Administration(CMA)said that in the last five years,China has made big improvements in its weather services.This includes better weather forecasts and ways to protect people from disasters.
基金supported by the National Natural Science Foundation of China(Grant No.42305013)Joint Research Project for Meteorological Capacity Improvement(Grant Nos.23NLTSQ002 and 24NLTSQ001)+2 种基金China Meteorological Administration Tornado Key Laboratory(Grant No.TKL202307)the China Meteorological Administration Youth Innovation Team Fund(Grant No.CMA2024QN05)a research project of the Chinese Academy of Meteorological Science(Grant No.2023Z019)。
文摘This study presents a comprehensive analysis of 132 tornadic events in northeastern China from 2004 to 2023,utilizing radar and ERA5 reanalysis data to investigate the climatology,environmental drivers,and synoptic linkages with Northeast China cold vortices(NCCVs)of tornadic storms under different convective modes.Results reveal that discrete storms account for 70%of events,with clustered cells(CC)being the most frequent mode,while significant tornadoes(EF2+)are primarily associated with isolated cells(IC)and broken lines(BL).The storm mode distribution in northeastern China resembles that of the central United States but with a higher proportion of CC and lower IC.In contrast,southern China exhibits a higher frequency of quasi-linear(QL)modes(>50%),similar to European patterns.Although no single parameter clearly differentiates between all tornado modes,distinct morphological characteristics emerge through specific parameter combinations:NL modes are characterized by high 0-1 km storm-relative helicity(SRH1)and humidity but low 0-6 km shear(SR6),whereas IC modes display contrasting features with low SRH1 and high CAPE.Notably,83%of tornadoes are associated with NCCVs,preferentially forming in southeastern/southwestern quadrants.Strong tornadoes favor southeastern quadrants,while NCCV intensity correlates with tornadic distance from vortex centers.Three characteristic synoptic configurations emerge:(T1)strong deep vortices with vertically aligned cold troughs,generating southeast-dominant tornado clusters characterized by a high proportion of BL and QL modes;(T2)weaker vortices featuring sub-synoptic troughs,with southern-distributed events dominated by a predominance of the CC mode;(T3)transverse-trough systems exhibiting CAPE-SRH decoupling and reduced tornadic activity.This study enhances our understanding of tornadoes in northeastern China,informing future research on formation mechanisms,prediction methods,and disaster prevention strategies.
文摘Far from being mere rhetoric or abstract theory,Chinese-style modernisation is a concrete reality best grasped through direct experience.Before arriving in China,my knowledge of Chinese modernisation was based mainly on reading,classroom education,and accounts from colleagues who had already travelled around the country.
文摘State Administration for Market Regulation and National Standardization Administration of China have approved the following 48 mandatory national standards.
文摘As part of my master’s programme in resource use and environmental science at China Agricultural University,I had the privilege of joining a study trip to the Shiyang River Basin and its surrounding areas from 17 to 21 July 2025.This trip to Gansu Province was organised under the China-Africa Joint Centre for Agricultural Demonstration and Training in Arid Regions programme,an initiative aligned with President Xi Jinping’s call for deeper China-Africa cooperation.
文摘The year 2025 marks both the 25th anniversary of the Forum on China-Africa Cooperation(FOCAC)and the first year of implementation of the outcomes of the 2024 FOCAC Beijing Summit.Throughout the year,China has supported Africa in addressing historical injustices at diplomatic and political levels and firmly backed South Africa in hosting the G20 Leaders’Summit,further deepening China-Africa strategic mutual trust.
文摘State Administration for Market Regulation and National Standardization Administration of China have approved the following 261 voluntary national standards.
文摘“The silk of Suzhou,Hangzhou,Jiaxing and Huzhou are unrivalled in the world;all under heaven draw their supply from it.”So observed the Ming Dynasty(1368-1644)agronomist Xu Guangqi in his Complete Treatise on Agriculture,capturing the undisputed dominance of east China in sericulture centuries ago.
文摘The American critic argues that the 2025 U.S.National Security Strategy,with its isolationist and confrontational approach towards allies and China,is a desperate fiction that undermines genuine American prosperity and security.
基金supported by the National Natural Science Foundation of China[grant numbers 42275185 and 42205032]the Fundamental Research Funds for the Central Universities[grant number B250201118]。
文摘Northeast China(NEC),a critical agricultural and ecological zone,has experienced intensified hydrological variability under global warming,with cascading impacts on food security and ecosystem resilience.This study utilized observational data and two new generation reanalysis products(i.e.,the fifth major global reanalysis produced by ECMWF(ERA5)and the Japanese Reanalysis for Three Quarters of a Century(JRA-3Q))to investigate the shift changes in precipitation in NEC around 2000 and associated water vapor transport.The analysis identified a pivotal interdecadal shift in 1998/99,transitioning from moderate increases(17.5 mm/10 yr during 1980-1998)to accelerated but more variable precipitation growth(85.4 mm/10 yr post-1999).While the mean precipitation during the post-shift period decreased,enhanced anticyclonic circulation amplified moisture divergence over continental NEC,redirecting vapor flux toward coastal regions.Crucially,trajectory analysis demonstrated regime-dependent moisture sourcing:midlatitude westerlies dominated during wet extremes(44% of trajectories in 1998),whereas East Asian monsoon flows prevailed in drought years(36% of trajectories in 2007).The post-1998 period exhibited increased reliance on localized recycling(45%of mid-tropospheric trajectories),reflecting weakened monsoonal inflow.These findings highlight NEC’s growing vulnerability to competing moisture pathways and atmospheric blocking-a dual mechanism that explains rising extremes despite declining mean precipitation.By reconciling dataset discrepancies(ERA5 vs.JRA-3Q trends)and elucidating circulation-precipitation linkages,this work provides actionable insights for climate-resilient agriculture in NEC’s water-stressed ecosystems.
文摘China is carving out a distinctive development path which features urban-rural integration.This approach has not only yielded tangible results domestically but also drawn the attention of other countries.
文摘State Administration for Market Regulation and National Standardization Administration of China have approved the following 34 mandatory national standards.
基金supported by the National Natural Science Foundation of China(Grant Nos.42027804,41775026,and 41075012)。
文摘Cirrus clouds play a crucial role in the energy balance of the Earth-atmosphere system.We investigated the spatiotemporal variations of cirrus over the South China Sea(SCS)using satellite data(MOD08,MYD08,CALIPSO)and reanalysis data(MERRA-2)from March 2007 to February 2015(eight years).The horizontal distribution reveals lower cirrus fraction values in the northern SCS and higher values in the southern region,with minima observed in March and April and maxima sequentially occurring in August(northern SCS,NSCS),September(middle SCS,MSCS),and December(southern SCS,SSCS).Vertically,the cirrus fraction peaks in summer and reaches its lowest levels in spring.Opaque cirrus dominates during summer in the NSCS and MSCS,comprising 53.6%and 55.9%,respectively,while the SSCS exhibits a higher frequency of opaque cirrus relative to other cloud types.Subvisible cirrus clouds have the lowest frequency year-round,whereas thin cirrus is most prominent in winter in the NSCS(46.3%)and in spring in the MSCS(45.3%).A case study from September 2021 further explores the influence of ice crystal habits on brightness temperature(BT)over the SCS.Simulations utilizing five ice crystal shapes from the ARTS DDA(Atmospheric Radiative Transfer Simulator Discrete Dipole Approximation)database and the RTTOV 12.4 radiative transfer model reveal that the 8-column-aggregate shape best represents BT in the NSCS and SSCS,while the large-block-aggregate shape performs better in the SSCS.
文摘State Administration for Market Regulation and National Standardization Administration of China have approved the following 76 national standards as guiding technical docoments.
文摘Governance debates gained strong momentum in Africa in early December 2025 as the China-Kenya Readers Forum on Xi Jinping:The Governance of China convened in Nairobi on 1 December 2025,followed by a promotional event for the English edition of the book’s fifth volume on 3 December 2025 in Johannesburg,South Africa.
