2025年6月,哈佛大学贝尔弗科学与国际事务中心(Harvard Belfer Center for Science and International Affairs)发布了一份全球技术地缘政治文件《关键和新兴技术指数报告》(以下简称《报告》),聚焦“人工智能”“生物技术”“半导体”...2025年6月,哈佛大学贝尔弗科学与国际事务中心(Harvard Belfer Center for Science and International Affairs)发布了一份全球技术地缘政治文件《关键和新兴技术指数报告》(以下简称《报告》),聚焦“人工智能”“生物技术”“半导体”“太空技术”“量子技术”五大关键领域设计指标体系。展开更多
The 17 Sustainable Development Goals(SDGs)for 2030,adopted by all United Nations member states in 2015,are facing a range of challenges.Factors such as climate change,regional conflicts and economic recession are havi...The 17 Sustainable Development Goals(SDGs)for 2030,adopted by all United Nations member states in 2015,are facing a range of challenges.Factors such as climate change,regional conflicts and economic recession are having a significant impact,particularly on global poverty governance.As a platform for dialogue,exchange and technical cooperation,the 2025 International Seminar on Global Poverty Reduction Partnerships was held in Beijing on 10 December 2025.展开更多
Experts and officials shared their insights on poverty reduction cooperation and sustainable development during the 2025 International Seminar on Global Poverty Reduction Partnerships.
This research discusses the core concepts,evolutionary trajectories,inherent differences and intrinsic interconnections between carbon-based and silicon-based life forms.On this basis,we further analyze the potential ...This research discusses the core concepts,evolutionary trajectories,inherent differences and intrinsic interconnections between carbon-based and silicon-based life forms.On this basis,we further analyze the potential risks brought by the unbalanced development of carbon and silicon economies.Then we point out a critical reality:although silicon-based life still depends on the assistance of carbon-based life for its evolution at present,the unconstrained growth of the silicon-based economy may ultimately undermine the survival and development of carbon-based economies and carbon-based life itself.We also give the solutions under our new theory,using the revenue and time saved from the silicon-based economy to subsidize the carbon-based economy,and producing more ecological products.The study proposes 6 strategic recommendations:(1)human society should establish a carbon-based life community;(2)environmental institutions produce more essential ecological products for the community,not only for human life;(3)all stakeholders take advantage of silicon-based life while also restricting its unlimited development;(4)countries and industries give full play to the positive role of the silicon-based economy in climate change mitigation and carbon-based life health;(5)relevant governance bodies enable AI to Participate in politics,assist in formulating policies and implement them fairly.(6)regions and economic entities develop diverse carbon-based economies based on the non-monetary trading system.展开更多
The circular economy is an innovative concept of both production and consumption.It can reduce wastage,preserve resources,and minimize environmental effects with the help of recycling,recovering resources,and extendin...The circular economy is an innovative concept of both production and consumption.It can reduce wastage,preserve resources,and minimize environmental effects with the help of recycling,recovering resources,and extending the life of products.It works as a pathway to reduce environmental footprints by redesigning production-consumption systems.This review critically examines global circular economy strategies,policy approaches,and persistent barriers that shape environmental footprint outcomes across major sectors.Drawing on a structured narrative review and thematic synthesis,we integrate findings on key circular economy practices,Eco-design,product life extension,reuse,re-manufacturing,recycling,and resource recovery,and assess how they interact with policy instruments such as extended producer responsibility,ecodesign requirements,and waste governance reforms.The analysis highlights that reported benefits(e.g.,reduced material throughput,waste generation,and emissions)are frequently constrained by technological limitations(complex material streams,low-quality recyclate,energy-intensive processing),economic conditions(high upfront costs,weak markets for secondary materials,commodity price volatility),and institutional and behavioral factors(regulatory fragmentation,limited enforcement capacity,low consumer acceptance).We further synthesize methodological challenges in measuring“circularity”and footprint reductions,emphasizing boundary choices,rebound effects,and trade-offs such as increased energy demand or land and water pressures in bio-based substitution.By linking circular economy strategies,barriers,and outcomes in an integrative conceptual framework,the review clarifies why circular transitions often deliver partial gains and identifies leverage points for scaling effective,evidence-based policy and practice.展开更多
《福布斯》“30岁以下青年创新者”发榜Forbes《福布斯》2025.12-2026.1。一年一度,《福布斯》发布“30 Under 30(30位30岁以下青年创新者)”榜单,横跨科技、AI(人工智能)、商业、体育、投资等诸多领域,寻找那些改变世界的青年力量。《...《福布斯》“30岁以下青年创新者”发榜Forbes《福布斯》2025.12-2026.1。一年一度,《福布斯》发布“30 Under 30(30位30岁以下青年创新者)”榜单,横跨科技、AI(人工智能)、商业、体育、投资等诸多领域,寻找那些改变世界的青年力量。《福布斯》评价:“青年创新者的意义,从来不止于财富与名誉,而在于用勇气打破传统,用创新解决难题,用真诚对抗浮躁。这些不到30岁的年轻人,正用行动宣告:世界的未来,由我们书写。”展开更多
文摘2025年6月,哈佛大学贝尔弗科学与国际事务中心(Harvard Belfer Center for Science and International Affairs)发布了一份全球技术地缘政治文件《关键和新兴技术指数报告》(以下简称《报告》),聚焦“人工智能”“生物技术”“半导体”“太空技术”“量子技术”五大关键领域设计指标体系。
文摘The 17 Sustainable Development Goals(SDGs)for 2030,adopted by all United Nations member states in 2015,are facing a range of challenges.Factors such as climate change,regional conflicts and economic recession are having a significant impact,particularly on global poverty governance.As a platform for dialogue,exchange and technical cooperation,the 2025 International Seminar on Global Poverty Reduction Partnerships was held in Beijing on 10 December 2025.
文摘Experts and officials shared their insights on poverty reduction cooperation and sustainable development during the 2025 International Seminar on Global Poverty Reduction Partnerships.
基金supported by the Fund of China Scholarship Council(Grant No.202404180010).
文摘This research discusses the core concepts,evolutionary trajectories,inherent differences and intrinsic interconnections between carbon-based and silicon-based life forms.On this basis,we further analyze the potential risks brought by the unbalanced development of carbon and silicon economies.Then we point out a critical reality:although silicon-based life still depends on the assistance of carbon-based life for its evolution at present,the unconstrained growth of the silicon-based economy may ultimately undermine the survival and development of carbon-based economies and carbon-based life itself.We also give the solutions under our new theory,using the revenue and time saved from the silicon-based economy to subsidize the carbon-based economy,and producing more ecological products.The study proposes 6 strategic recommendations:(1)human society should establish a carbon-based life community;(2)environmental institutions produce more essential ecological products for the community,not only for human life;(3)all stakeholders take advantage of silicon-based life while also restricting its unlimited development;(4)countries and industries give full play to the positive role of the silicon-based economy in climate change mitigation and carbon-based life health;(5)relevant governance bodies enable AI to Participate in politics,assist in formulating policies and implement them fairly.(6)regions and economic entities develop diverse carbon-based economies based on the non-monetary trading system.
文摘The circular economy is an innovative concept of both production and consumption.It can reduce wastage,preserve resources,and minimize environmental effects with the help of recycling,recovering resources,and extending the life of products.It works as a pathway to reduce environmental footprints by redesigning production-consumption systems.This review critically examines global circular economy strategies,policy approaches,and persistent barriers that shape environmental footprint outcomes across major sectors.Drawing on a structured narrative review and thematic synthesis,we integrate findings on key circular economy practices,Eco-design,product life extension,reuse,re-manufacturing,recycling,and resource recovery,and assess how they interact with policy instruments such as extended producer responsibility,ecodesign requirements,and waste governance reforms.The analysis highlights that reported benefits(e.g.,reduced material throughput,waste generation,and emissions)are frequently constrained by technological limitations(complex material streams,low-quality recyclate,energy-intensive processing),economic conditions(high upfront costs,weak markets for secondary materials,commodity price volatility),and institutional and behavioral factors(regulatory fragmentation,limited enforcement capacity,low consumer acceptance).We further synthesize methodological challenges in measuring“circularity”and footprint reductions,emphasizing boundary choices,rebound effects,and trade-offs such as increased energy demand or land and water pressures in bio-based substitution.By linking circular economy strategies,barriers,and outcomes in an integrative conceptual framework,the review clarifies why circular transitions often deliver partial gains and identifies leverage points for scaling effective,evidence-based policy and practice.
文摘《福布斯》“30岁以下青年创新者”发榜Forbes《福布斯》2025.12-2026.1。一年一度,《福布斯》发布“30 Under 30(30位30岁以下青年创新者)”榜单,横跨科技、AI(人工智能)、商业、体育、投资等诸多领域,寻找那些改变世界的青年力量。《福布斯》评价:“青年创新者的意义,从来不止于财富与名誉,而在于用勇气打破传统,用创新解决难题,用真诚对抗浮躁。这些不到30岁的年轻人,正用行动宣告:世界的未来,由我们书写。”
