Core Points - The integration development of Xi'an and Xianyang is a key focus for accelerating the construction of the Guanzhong Plain urban agglomeration and the Xi'an metropolitan area, as well as promoting new urbanization efforts [2] Group 1: Key Work Tasks - The development plan includes seven key tasks: promoting innovation collaboration, strengthening industrial interaction, enhancing ecological protection, improving transportation connectivity, accelerating urban renewal, deepening public service sharing, and coordinating spatial planning [1] - The plan aims to establish a regional science and technology innovation center in Xi'an and facilitate the opening of research platforms to Xianyang [1] - The initiative includes joint promotional activities for investment and cultural tourism between the two cities, as well as the establishment of an industrial innovation cluster [1] Group 2: Economic Context - Xi'an's economic total exceeds 1.3 trillion yuan, while Xianyang has the highest economic growth rate in the province [2] - The development of the Xi'an-Xianyang-New District is showing positive trends, with various indicators in the new district growing at a rate that leads Xi'an [2] - The provincial development and reform commission emphasizes the importance of policy guidance, resource allocation, and coordination to ensure the successful implementation of the annual key work tasks [2]

据央视新闻报道，当地时间5月25日，法国总统马克龙抵达越南首都河内开始为期三天的国事访问。这 是法国总统自1973年两国建交以来第五次访问越南，也是马克龙就任总统以来首次访问越南。 当地时间 2025年5月26日，法国总统马克龙与越南国会主席陈青敏在河内国会大厦会晤。视觉中国 图 越南是马克龙此次东南亚之行的首站。据法新社报道，5月25日至5月31日，马克龙将先后对越南、印度 尼西亚和新加坡进行访问，并出席在新加坡举行的香格里拉对话会。法国《西南报》报道，马克龙此行 旨在将法国塑造为东盟国家"可靠、尊重主权与独立"的合作伙伴，为该地区国家提供有别于中美的"第 三条道路"。 上海国际问题研究院东南亚研究中心主任周士新在接受智通财经（www.thepaper.cn）采访时表示，在当 前国际形势发生如此剧烈变动的情况下，马克龙此访一方面为加强法国和欧洲与东南亚国家的经贸关 系，在全球经济形势不确定的情况下，为法国经济发展提供信心。同时，马克龙也希望能够加强和东南 亚国家的安全合作，增强法国在东南亚的"存在度"和"影响力"。 复旦大学中欧关系研究中心主任简军波告诉智通财经（www.thepaper.cn），越南、印尼 ...

Group 1 - Nanjing University held a Science and Technology Innovation Conference, awarding the "Nanjing University Excellent Scientific Achievement Award" to outstanding research teams and individuals in various fields [1] - The conference highlighted significant achievements in scientific breakthroughs, major technological tasks, and industrial innovation, including the "789 Science and Technology Tackling Plan" [1] - The "789 Science and Technology Tackling Plan" aims to address seven global scientific frontier issues, eight major technological challenges, and nine major innovation technology transformation clusters [1] Group 2 - Notable achievements include the award of the 2023 National Natural Science Award Second Prize to the Wen Haihu team for their research on iron-based and nickel-based superconducting mechanisms [1] - The team led by Professor Wang Tao discovered crucial evidence regarding the influence of supermassive black holes on the formation and evolution of host galaxies, recognized in the 2024 "Top Ten Scientific Advances in China" [1] - The Dulingjie team made the first observation of graviton excitation, with their results also included in the 2024 "Top Ten Scientific Advances in China" and "Top Ten Science and Technology News in China" [1][2] Group 3 - Nanjing University plans to enhance its efforts in promoting technological innovation and integrate into the national technology transfer and transformation center in Jiangsu [2] - The university aims to support and serve the national strategy to seize the high ground in technological competition and future development [2]

Group 1 - The "Golden Seed Cup" entrepreneurship competition in Hunan Province aims to foster youth innovation and entrepreneurship, showcasing the vibrant innovation ecosystem of Changsha [1][2] - The competition is supported by the Hunan provincial government and over 20 provincial units, creating a comprehensive entrepreneurial guidance service system that connects projects with market needs [1] - Changsha's attractive environment for startups is characterized by low housing prices, a high degree of collaboration among industry players, and a culture that encourages diverse entrepreneurial pursuits [1] Group 2 - Changsha is positioning itself as a global research and development center, inviting youth to engage in innovation and entrepreneurship [2] - The city combines high-level research capabilities with grassroots entrepreneurial energy, providing both patience in nurturing talent and responsive support services [2] - The local entrepreneurial culture is exemplified by the rise of new consumer brands, indicating a welcoming atmosphere for both technology and lifestyle ventures [1][2]

Group 1 - The event themed "Happy Research Study 'HI' Flip the Sky, New 'Vision' of Urban-Rural Integration" was held in Zhuyuan Village, Yuhang Street, featuring 20 parent-child families from Zhijiang Laboratory participating in tea picking [1] - The event is part of a series of educational practice activities aimed at caring for the next generation, with future activities planned including "Rice Field 'Little Farmer' Growth Record" and "'Dialogue' with Robots" to broaden the growth perspective of young people [1] - Yuhang Street has established a "full-cycle housekeeper service" concept, creating a comprehensive service network covering talent work, life, and growth, including the recent unveiling of the "Parent-Child Rest Station" [1] Group 2 - Yuhang Street has developed a "specialized + team-based" service mechanism, where dedicated grid staff regularly visit to understand talent needs, assist with talent recognition materials, and introduce local amenities to help families integrate into the community [2]

研究人员用三色正交上转换纳米颗粒取代了传统的上转换纳米颗粒，制备出了三色上转换隐形眼镜，可 以将三种不同光谱的近红外光转换成红、绿、蓝三基色的可见光。实验证明，通过佩戴三色上转换隐形 眼镜，人类志愿者可有效识别三种波长的近红外光，感知多种近红外色彩。 研究人员表示，该技术在医疗、信息处理及视觉辅助技术领域具有广泛应用前景。 22日，记者从中国科学技术大学获悉，该校生命科学与医学部薛天、马玉乾团队与国内外科研机构合 作，制备出高透明、高转化效率的上转换隐形眼镜，可实现人类近红外时空色彩图像视觉能力。相关研 究成果5月22日在线发表在国际期刊《细胞》上。 人类肉眼可感知的可见光仅占电磁波谱很小的一部分。此前，研究团队与合作者将一种可以把近红外光 转换为可见光的上转换纳米颗粒注射到动物视网膜中，首次实现哺乳动物的裸眼近红外图像视觉能力， 研究成果于2019年发表在《细胞》。但该研究的眼内注射在人体应用中受限，如何通过非侵入性方式实 现近红外视觉，是该技术实用化的关键挑战。 高分子聚合材料制备的软性透明隐形眼镜提供了一个可佩戴式解决方案。为此，研究人员对上转换纳米 颗粒进行表面修饰，提高它们在高分子聚合材料中的均匀分 ...

Group 1 - The core viewpoint of the article emphasizes the importance of public science education and its role in bridging the gap between scientific research institutions and the general public, particularly through immersive experiences [1][2][3] - The 21st Public Science Day organized by the Chinese Academy of Sciences featured nearly 400 open research sites and activities, attracting over 6,000 participants, showcasing the growing engagement in science communication [1][2] - The inclusion of artificial intelligence-themed activities highlights the increasing public interest in advanced technologies and the efforts to make scientific concepts more accessible [1][2] Group 2 - The article discusses the significance of science popularization as a foundational element for innovation, stating that understanding and loving science can stimulate societal innovation [3][4] - It emphasizes the role of research institutions in transforming scientific achievements into understandable knowledge, thereby enhancing public scientific literacy and fostering a culture of innovation [3][4] - The need for a comprehensive and multi-layered science popularization system is highlighted, calling for increased government support and collaboration among various societal entities to enhance science communication efforts [4]

Group 1 - Nanjing University held its first Science and Technology Innovation Conference, awarding the "Nanjing University Excellent Scientific Achievement Award" with five categories [1] - Professor Du Lingjie from the School of Physics received the "Scientific Frontier Breakthrough Award" for his team's pioneering work in quantum technology, including the first observation of graviton modes in condensed matter [1] - The research on gravitons is considered a significant foundational scientific issue, with the potential to contribute to a unified theory of physics, supported by Nanjing University's strategic vision [1] Group 2 - Academician Shen Shuzhong's team from the School of Earth Sciences and Engineering also received the "Scientific Frontier Breakthrough Award" for integrating multi-disciplinary data to establish a global high-resolution marine biodiversity curve [2] - The team's work reveals the precise processes of biodiversity evolution and mass extinction from 2.5 billion to 250 million years ago, with some results included in international stratigraphic standards [2] - Nanjing University launched the "789 Science and Technology Tackling Plan" aimed at enhancing scientific innovation efficiency and addressing major scientific and technological challenges [2]

Core Viewpoint - The Shenzhen Advanced Institute of Technology hosted the 2025 Public Science Day, showcasing cutting-edge technologies and engaging over 1,000 participants, particularly students, in interactive scientific experiences [1][5][11]. Group 1: Event Overview - The theme of this year's Public Science Day was "Inquire Science, Inspire Future," featuring various exhibition areas including a technology achievement exhibition and a science education zone [5][11]. - The event highlighted innovative results from nine research institutes of the Shenzhen Advanced Institute and the "Science+" Education Alliance [5][11]. Group 2: Technological Innovations - A microfluidic chemiluminescent sensor technology was introduced, capable of testing immune protection information from just a drop of blood, providing rapid assessment of multiple immune indicators within 40 minutes [6]. - Other showcased technologies included an intelligent image enhancement model for photo restoration and a new generation of high-frequency dual-frequency intravascular ultrasound imaging system [11]. Group 3: Educational Initiatives - The event included a signing ceremony for a cooperation memorandum between the Shenzhen Advanced Institute and the Shenzhen Science and Technology Museum, along with the establishment of the "Science+" Education Alliance [6][11]. - The "Doctor Classroom" program, which has gained popularity in primary and secondary schools, was also highlighted as part of the institute's educational outreach efforts [11].

咱今天唠唠中东这块神奇的地儿，还有它和石油、科技的那些 "爱恨情仇"，保准给你整出点不一样的乐子！ 要说中东啊，那地理位置简直就是老天爷给开了 "外挂"。它蹲在亚洲的心脏地带，南靠着印度洋这个 "大泳池"，西边挨着红海，东边和亚洲 其他小伙伴手拉手，北边还被黑海和地中海这俩 "大镜子" 包围着。就这地理位置，想不被人惦记都难！ 说到中东，就不得不提 OPEC（石油输出国组织）。早期，中东国家为了在石油市场上站稳脚跟，联合成立了 OAPEC（后来改名 OPEC）。 这个组织可不简单，成员国的石油产量占全球的 43% 以上，妥妥的石油界 "扛把子"，对石油定价那是说一不二。美国虽然是世界上最大的石 油 "吃货"，但面对 OPEC，也得客客气气的，不敢轻易 "造次"。还有以色列，简直就是中东的 "科技黑马"，在科技研发上一路狂奔，在世界 科技竞争中杀出了一条血路，甚至在某些领域把美国都给 "拍在沙滩上" 了，这逆袭剧情，不服不行！ 再把目光转到咱们中国。50 年前的中国，那在石油和科技这两块儿，那是妥妥的 "小透明"。石油资源少得可怜，科技发展也像是 "龟速前 进"，经济状况更是 "捉襟见肘"。孙**先生那时候就看 ...