在一个多粒子的封闭系统中，体系的初始状态携带有一定的局域信息，随着时间的推移，在热激发的推 动下，最初的局域信息会扩散到所有粒子中，就像一页被涂乱的笔记，无法辨别最初的字迹。 我国科学家在百比特超导量子芯片上实现了一种新奇量子物态——新型"热"拓扑边缘态，破解了对称性 保护的拓扑边缘态易受热噪声干扰的难题，为保护脆弱的量子信息提供了新可能。 这项研究成果由浙江大学物理学院王浩华教授团队、浙江大学杭州国际科创中心郭秋江研究员团队，联 合清华大学交叉信息研究院邓东灵长聘副教授团队共同完成，并于8月27日发表在《自然》杂志上。 拓扑边缘态指在一个量子系统中，束缚于系统边缘且能够抵抗特定对称性扰动的稳定量子状态。拓扑边 缘态很容易受热噪声干扰，通常仅存在于绝对零度的理想环境。 据介绍，该研究基于浙江大学自主研制的"天目2号"超导量子芯片。该芯片具有125个超导量子比特，具 备灵活的可编程性，能够实现高精度的同步量子逻辑操作。运用这款芯片，研究团队探索了传统手段难 以观测的对称性保护的拓扑边缘态。 研究团队提出"预热化"机制的理论构想，尝试为对称性保护的拓扑边缘态装上"防护罩"，抑制其与热激 发之间的相互作用。在"天目 ...

今天下午的A股，看得人心脏怦怦跳。 沪指忽然像断了线的风筝，从3868点一头栽到3800点，跌幅1.76%。 这还不是最吓人的。 真实让人后背发凉的是主力资金的动作——一天之内，1536亿真金白银张狂出逃，创下近期单日撤离的 最高纪录。 科技股上午还在唱大戏。 寒武纪股价一度冲到1980元，把茅台挤下"A股榜首高价股"的宝座，整个板块锣鼓喧天。 可谁也没想到，这场狂欢只撑了3小时。 午后开盘，寒武纪忽然高台跳水，股价一路泄到1820元，跌幅超越4%。 中际旭创、新易盛这些热门股也跟着栽跟头，光模块板块从涨3%变成跌1.5%，资金像落潮一样哗啦啦 往外跑。 科技股这面旗帜一倒，整个盘面完全乱了阵脚。 银行股带头砸盘，工商银行、民生银行这些"定海神针"单日被兜售超4亿；保险板块团体趴窝，我国太 保跌超3%；就连最近坚挺的白酒也扛不住了，茅台股价跌破1600元关口。 权重股团体叛变，直接把沪指拽进深水区。 个股更是不忍目睹。 下午两点半，下跌个股冲到4764只，红盘的只剩633只。 中小票像被收割的韭菜，光伏、锂电板块批量跌超5%，连医药这种防御板块都未能幸免。 有股民在论坛哀叹："开盘还赚辆车，收盘只剩个轮胎。 ...

今年7月，南京大学传来消息：该校马小松、陆延青、祝世宁团队在量子科技领域研发出的一项最 新成果，成功实现首个"通信波段含内存的量子隐形传态系统"，为未来实现长距离、可扩展、全固态的 实用化量子网络奠定基础。 量子科技已成为各国科技竞争的前沿领域。中国信通院发布的《量子信息技术发展与应用研究报告 （2024年）》显示，量子信息技术在部分领域具备超越经典信息技术的潜力，有望成为加快推动前沿科 技领域探索、信息通信技术演进和数字经济产业发展的新引擎和加速器。 江苏在该领域的发展情况如 何？ 先看平台——位于苏州的量子科技长三角产业创新中心创立仅3年，就成功构建"量子芯片+计算机 +计算服务平台+智能应用"全产业链贯通的自主可控产业体系，在国内体系布局较完善、产业链条最完 整；去年10月，无锡量子感知研究所推出场发射扫描电子显微镜SEM4000X、量子磁杂检测仪、比表面 积及孔径分析仪Climber60三款新品，扫描电镜系列产品交付数量进入全国电镜市场前三，成为国产品 牌第一名。 手机电量永不耗尽，导航系统时刻精准无误，疾病在刚出现异常细胞时就被瞬间检测、精准清 除……这听起来像科幻小说里的场景，但量子科技正让这些梦 ...

手机电量永不耗尽，导航系统时刻精准无误，疾病在刚出现异常细胞时就被瞬间检测、精准清除……这 听起来像科幻小说里的场景，但量子科技正让这些梦想照进现实。 量子计算能极大加速药物研发、新材料设计、金融分析、人工智能训练等领域进程；量子通信在理论上 能实现无条件安全的保密通信；量子精密测量可以将对时间、磁场、重力等物理量的测量精度提升数个 量级，带动工业、医疗水平的整体飞跃。 □ 本报记者许愿姚政宇 "墨子号"量子科学实验卫星、"九章"量子计算机、量子保密通信"京沪干线"项目……我国量子科技发展 整体上已实现从跟踪、并跑到部分领跑的飞跃。江苏着力加快创新布局，推动量子科技"基础研究—技 术攻关—成果转化—企业孵化—产业集聚"全链条发展。 先看平台——位于苏州的量子科技长三角产业创新中心创立仅3年，就成功构建"量子芯片+计算机+计 算服务平台+智能应用"全产业链贯通的自主可控产业体系，在国内体系布局较完善、产业链条最完 整；去年10月，无锡量子感知研究所推出场发射扫描电子显微镜SEM4000X、量子磁杂检测仪、比表面 积及孔径分析仪Climber60三款新品，扫描电镜系列产品交付数量进入全国电镜市场前三，成为国产品 ...

导读： 量子科技不是空中楼阁，科学仪器就是量子科技的金刚钻，没有先进的科学仪器，量子科技的发展就如同无源之水、无本之木。 特别提示 微信机制调整，点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 中 国 科 学 院 院 士 、 深 圳 国 际 量 子 研 究 院 院 长 俞 大鹏 教 授 接 受 仪 器 信 息 网 采 访 量子科技作为21世纪最具革命性的前沿科技领域之一，正在全球范围内引发新一轮科技革命和产业变革。而在这场科技竞赛中，科学仪器扮演 着至关重要的角色。正如俞教授所言："没有先进的科学仪器，量子科技的发展就如同无源之水、无本之木。"本次专访中，俞教授从量子科技 发展现状、科学仪器自主创新、产学研协同等多个维度，深入剖析了我国在该领域的优势与挑战，并提出前瞻性的发展建议。以下是采访内容 摘录，以飨读者。 （ 点击文末"阅读原文"查看视频采访） 量子科技发展现状与科学仪器的关键支撑 量子科技三大领域的差异化发展态势 "在国家政府的持续支持下，我国量子科技在三大领域呈现出差异化的发展态势。"俞教授开门见山地指出。在量子保密通信领域，我国已经实 现了从跟跑到领 ...

转自：北京日报客户端 图为安徽省合肥市肥西县江淮汽车尊界超级工厂内的自动化焊接生产线，该工厂是江淮汽车携手华为专 门为尊界品牌打造的工厂。 新华社发 人工智能企业突破2400家、核心产业规模近3500亿元，千年古都北京变身"人工智能第一城"； 研发经费投入、区域创新能力领跑全国，"世界工厂"广东加速推动制造业攀"高"向"新"； 新能源汽车产量全国第一、量子保密通信城域网全球最大，农业大省安徽正加速打造科技创新的"高产 田"…… 习近平总书记指出："推进中国式现代化，科技要打头阵。科技创新是必由之路。" 今年是"十四五"规划收官之年。近日，新华社记者兵分多路参加"活力中国调研行"，在深入北京、广 东、安徽等地采访时看到，各地正在以科技创新引领高质量发展的大道上加速奔跑，奋力书写中国式现 代化新篇章。 成势！新兴产业活力迸发 76秒下线一辆车！ 时值盛夏，外面是高温酷暑，100个足球场大的小米汽车工厂内，同样"如火如荼"—— 记者一路穿行车间腹地：耳边，机械马达低鸣声与气动工具嘶鸣声此起彼伏；眼前，超700个机器人协 同作业，200多道关键工序自动化率达100%，9100吨压铸机将原本需要70多个零部件焊接的后地 ...

Group 1 - Guangdong is promoting a "Shenzhen model" for intellectual property securitization and is focusing on the early layout of next-generation advanced chips in the automotive intelligence sector [1] - The province has established a high-level multi-layer laboratory system, including 24 provincial laboratories and 26 national key laboratories, supported by major scientific infrastructure [1] - Guangdong has over 77,000 high-tech enterprises, ranking first in the country for nine consecutive years, and has seen significant growth in strategic industrial clusters, with nine clusters exceeding 1 trillion yuan in revenue [1] Group 2 - Guangdong has made breakthroughs in various industries, including domestic chip commercialization in 5G base stations, advancements in artificial intelligence, and the development of innovative biopharmaceuticals [2] - The province is focusing on collaborative innovation in the new energy vehicle sector, addressing key issues related to chips, intelligent driving, and the "three electrics" (battery, motor, and electronic control) [2] - A development plan for quantum technology in the Guangdong-Hong Kong-Macao Greater Bay Area has been established, emphasizing quantum computing and materials [2] Group 3 - Guangdong is enhancing the integration of technology and finance by optimizing the management of provincial innovation and entrepreneurship funds, achieving a leverage of 8.75 times on fiscal funds [3] - The province has invested over 32 billion yuan in 778 projects through its innovation and entrepreneurship fund as of June this year [3] - Initiatives include the establishment of a national platform for venture capital institutions and the introduction of a comprehensive insurance for technology research and development applications [3]

Core Viewpoint - Jiangsu province is accelerating the development of future industries through strategic planning and innovation, aiming to establish a robust "10+X" future industry system by 2035, positioning itself as a global innovation hub in future industries [1][5]. Group 1: Future Industry Development - Jiangsu aims to establish 10 future industry research institutes and cultivate 50 leading talents by 2025, with a focus on key technologies and enterprises [1]. - By 2030, the province plans for 10 growth-oriented future industries to become significant economic drivers [1]. - The future industry scale is expected to grow further by 2035, forming a comprehensive and advanced future industry system [1]. Group 2: Technological Breakthroughs - The province has achieved significant advancements in communication technology, including a world record for real-time transmission speed exceeding 100Gbps [3]. - Breakthroughs in core technologies and materials include the development of domestic GaN-based blue and green laser chips and advancements in hydrogen storage and transportation technologies [4]. - Jiangsu has seen a surge in patent applications, with 313,000 applications and 113,000 grants in future industries by June 2025, leading in sectors like third-generation semiconductors and hydrogen energy [4]. Group 3: Enterprise Ecosystem - Jiangsu is fostering a multi-layered enterprise matrix, with 30 new unicorns and 119 potential unicorns, primarily in future industries [7]. - The province has over 600 future industry enterprises included in the key enterprise database, supporting a robust industrial ecosystem [7]. - Emerging companies with over 5 million yuan in revenue and over 50% growth for two consecutive years are contributing to the future industry landscape [7]. Group 4: Regional Collaboration - Jiangsu's future industry development involves a collaborative approach among various cities, each focusing on distinct sectors like AI, new materials, and hydrogen energy [8]. - The province has launched 21 pilot areas for future industry development, with significant numbers of high-tech and innovation-driven enterprises [8]. Group 5: Policy and Financial Support - Jiangsu is enhancing its innovation ecosystem through supportive policies, including measures for high-tech enterprise development and unicorn cultivation [10]. - The province has established a financial support system with a 788.7 billion yuan budget for 2024, aimed at nurturing future industries [13]. - Various financial products and services are being introduced to alleviate financing challenges for technology-driven enterprises [13].

Core Insights - Europe has historically been a leader in technology but is now lagging behind in emerging fields like AI, electric vehicles, and semiconductor manufacturing, with the focus shifting to the US and China [1][2] Group 1: Factors Contributing to Europe's Technological Lag - Europe's industrial tradition, while valuable, acts as an invisible ceiling that limits the development of new economic models and innovation [2] - The conservative capital ecosystem in Europe restricts innovation, as companies must demonstrate profitability early to attract funding, leading to a lack of financial support for startups [3] - The complex market structure in Europe, characterized by multiple sovereign nations with diverse languages, cultures, and regulations, complicates cross-border business expansion and increases operational costs [5][6] Group 2: Cultural and Regulatory Challenges - The European cultural emphasis on stability and gradual reform creates a cautious approach to new technologies, which can hinder innovation and entrepreneurship [6] - Strict regulatory frameworks, such as the General Data Protection Regulation (GDPR), while protecting privacy, also impose barriers to innovation by slowing down the pace of technological application [6] Group 3: Recognition and Response to Challenges - European leaders have acknowledged the strategic shortfalls in key technology sectors and are planning increased investments in areas like AI and semiconductor manufacturing [7] - The need for profound cultural, institutional, and market changes is critical for Europe to regain its technological edge, balancing stability with a spirit of innovation [7]

Core Insights - The "Guangzhou Digital Economy Development Report (2025)" predicts that the global digital economy will grow at a rate exceeding 8% by 2025, with Guangzhou's core digital economy industry value exceeding 500 billion yuan, representing a year-on-year growth of approximately 10% and accounting for over 15% of the regional GDP [1][3]. Group 1: Digital Economy Growth - Guangzhou's digital economy is in a phase of rapid development, with strong factor aggregation capabilities and comprehensive growth across various fields [3]. - In 2024, the core industry value of Guangzhou's digital economy is expected to surpass 400 billion yuan, reaching 447.03 billion yuan, with a year-on-year growth of 9.8%, contributing 61.3% to the city's economic growth [3]. - As of July 2024, Guangzhou has opened over 100,000 5G base stations, with 20.99 million 5G users, leading the nation in 5G user penetration [3]. Group 2: Artificial Intelligence and Industry Transformation - Experts highlight that embodied intelligence is rapidly developing, characterized by accelerated technological iteration and the opening of a trillion-level market [4]. - The transition from single capability to general intelligence in artificial intelligence is underway, with significant implications for industries such as education, healthcare, and manufacturing [4]. - The report suggests that embodied intelligence could become a new pillar industry for Guangzhou during the "14th Five-Year Plan" period [4]. Group 3: Future Development Directions - The report outlines Guangzhou's future digital economy development direction, focusing on building a system centered on artificial intelligence, with "AI+" and "+AI" as dual engines [5]. - The humanoid robot industry will focus on "R&D + manufacturing + application," aiming to establish a stable industrial chain ecosystem within 3-5 years [5]. - Guangzhou plans to enhance its layout in semiconductor, intelligent connected vehicles, and quantum technology sectors to build a modern industrial system [5].