Group 1 - The core message highlights the successful demonstration of Baidu's fully autonomous driving service "萝卜快跑" (LuoBo Kuaipao) during the World Government Summit in Dubai, showcasing China's advancements in autonomous driving technology [2][3] - Sheikh Hamdan, the Crown Prince of Dubai, personally experienced the service, emphasizing the importance of autonomous driving in Dubai's future transportation strategy and the recognition of Chinese technology [2][4] - The event marked a significant milestone in the globalization of Chinese autonomous driving, as "萝卜快跑" was the only designated fully autonomous vehicle fleet at the summit, providing rides to global leaders and industry figures [3][4] Group 2 - "萝卜快跑" has accelerated its expansion in the Middle East, having signed a cooperation agreement with the Dubai Roads and Transport Authority to deploy over 1,000 fully autonomous vehicles [6] - By October 2025, "萝卜快跑" had achieved over 240 million kilometers in total autonomous driving mileage globally, with more than 140 million kilometers driven without safety personnel, covering 22 cities and completing over 17 million orders [8] - The company aims to support Dubai's goal of achieving 25% automated transportation by 2030, positioning itself as a benchmark for Chinese autonomous driving companies in international markets [8]

来源：科技日报 据了解，它石将以此次合作为起点，让具身智能技术真正解决世界各地最实际、最严峻的生产挑战，这 也意味着中国具身智能领域正加速破浪出海。未来，它石智航将以AWE模型为核心载体，打造开放的 全球研发生态，让具身智能加速走向真实世界，发挥广阔效用。 据了解，TII是阿布扎比先进技术研究委员会（ATRC）下属的应用技术研究部门，是阿联酋推动全球AI 战略的重要组成部分。双方旨在通过合作深度融合它石智航与TII在人工智能、跨学科研究、数据闭 环、具身全栈技术等领域的积淀，共建下一代具身智能大模型。 "中国是物理智能（Physical Intelligence）必须直面的、最复杂也最具挑战性的'终极试验场'。"它石智航 创始人兼CEO陈亦伦表示，"这里汇聚了超大规模的应用场景、高成本控制要求、劳动力结构变化的压 力，以及极高的任务复杂度。也正因为如此，任何能在中国跑通的具身智能解决方案，都将天然具备走 向全球的强大普适性与规模化潜力。" 科技日报记者 崔爽 近日，它石智航与阿布扎比技术创新研究所（Technology Innovation Institute, TII）达成合作，共同致力 于构建面向全球的下 ...

来源：科技日报 科技日报记者 刘霞 澳大利亚硅量子计算公司科学家在4日出版的《自然》杂志发表论文，宣布成功研制出迄今规模最大的 量子材料模拟器——"量子孪生"。这款由磷原子嵌入硅芯片构建的15000量子比特阵列，为研究复杂量 子材料提供了前所未有的实验平台，有望帮助科学家精准建模尚未完全理解的新材料与新分子。 "量子孪生"不仅能揭示奇特而潜在有用的量子材料的工作机制，还将助力未来材料的定向设计与性能优 化。这一突破对超导体等材料研究尤为重要，这些材料的独特性质源于量子效应，传统计算机难以直接 模拟，往往需依赖繁复的数学近似，而在量子模拟器上，这些效应却能被真实还原。 团队通过精密操控，将单个磷原子逐一定位在硅基底上，每个原子即成为一个可控的量子比特。通过排 列成规则的二维方格，"量子孪生"可模仿真实材料中原子的结构布局。其15000量子比特的规模远超以 往同类装置，此前最先进的模拟器仅基于数千个超冷原子实现。 团队还在芯片上集成了电子元件，精确调控电子的行为。例如，调节向网格中注入电子的难易程度，或 控制电子在不同位置间"跃迁"的概率。这种高度可调性，使得模拟材料中的电流输运过程成为可能。 传统计算机在处理大 ...

来源：科技日报 科技日报记者 刘霞 一个名为Insect Neuro Nano的国际合作项目正在欧洲5国的大学与实验室间悄然推进。据物理学家组织 网报道，该项目致力于研发一种受蜜蜂大脑启发的纳米光子芯片，将传感与神经计算融为一体，最终是 将昆虫神经系统的高效架构与先进的纳米光子技术相结合，打造出超低功耗、高集成度的人工智能 （AI）硬件系统。 当前，在追求更智能、更高效的AI之路上，越来越多科学家开始把目光投向那些微小却非凡的生命 ——昆虫。它们的大脑和身体虽小，却蕴藏着进化的智慧，正为AI的发展提供源源不断的灵感。 虫脑虽小，内藏进化智慧 人类大脑拥有约860亿个神经元，而大多数昆虫大脑仅有百万甚至十万级别的神经元。然而，在导航、 识别模式、快速决策等方面，它们的表现却令人惊叹，其效率与适应力远超当前最先进的AI系统。 以蜜蜂为例，其大脑仅含约100万个神经元，却能飞越10公里精准归巢。它们能记住复杂的花形图案， 通过"摇摆舞"传递信息，甚至能作出群体性选择。 果蝇更甚，神经元不足10万个，却能完成高难度飞行，从经验中学习，并展现复杂的求偶行为。 相比之下，像GPT-4这样的大型语言模型，依赖数十亿参数和巨 ...

Core Insights - The research team at Westlake University has revealed that intratumoral bacteria have a dual role in regulating tumor immunity, providing a new perspective for cancer recurrence prevention and treatment [1][3] Group 1: Research Findings - The study indicates that tumors can be classified into "hot tumors," which are immune-activated, and "cold tumors," which are immune-suppressed, affecting patient response to immunotherapy [1] - The presence of intracellular bacteria significantly increases the recurrence rate of breast cancer, with a recurrence rate of 65% when bacteria are present, dropping to 6.7% after their removal [3] - In a preclinical postoperative recurrence model, mice with strong bacterial invasion signals showed an 80% recurrence rate, which decreased to 20% after the elimination of intracellular bacteria [3] Group 2: Mechanisms of Action - Intracellular and extracellular bacteria have distinctly different effects on immune regulation; while both induce neutrophil accumulation, intracellular bacteria convert them into immune-suppressive cells, whereas extracellular bacteria promote them as "anti-cancer warriors" [4] - The study found that live intracellular bacteria activate specific signaling pathways in tumor cells, leading to the secretion of IL-17B, which suppresses T cell function and promotes tumor recurrence [4] - This research suggests that intratumoral bacteria are not merely accompanying flora but are critical biological factors influencing tumor progression, opening new avenues for cancer treatment by potentially manipulating the growth and function of these bacteria [4]

Core Insights - The article reveals an illegal drone operation network that provides services to bypass height restrictions and no-fly zones, highlighting a growing trend in the drone industry that operates in a legal gray area [1][2] Group 1: Illegal Drone Operations - The operation involves individuals like Li, who acquire certificates to bypass drone restrictions through foreign websites, and agents like Wang, who promote these services on social media [2][3] - The illegal services are marketed through suggestive videos that do not explicitly mention illegal activities, attracting drone enthusiasts to inquire further [2][3] Group 2: Criminal Network Structure - Li is identified as the core figure in the network, controlling the key resources necessary for the illegal operations, while agents like Wang serve as intermediaries to attract customers [3][4] - The network operates without physical meetings, relying on online communication and transactions, complicating law enforcement efforts [5] Group 3: Law Enforcement Actions - After extensive investigation, law enforcement successfully apprehended five suspects involved in the operation, revealing the widespread nature of the illegal activities across multiple regions [5] - The complexity of the case lies in the clandestine nature of the operations and the extensive use of electronic data for evidence collection [5][6] Group 4: Legal Consequences - In December 2023, the court sentenced Li to three years in prison (suspended) and fined him, while the agents received similar sentences, indicating the legal repercussions of engaging in such illegal activities [6]

基于可扩展量子中继技术，研究团队进一步成功实现了两个铷原子间的远距离高保真纠缠。在此基础 上，研究团队首次将设备无关量子密钥分发的距离突破百公里，较国际此前最好实验水平提升两个数量 级以上。 来源：科技日报 记者2月6日从中国科学技术大学获悉，该校潘建伟及其同事汪野、万雍、张强等与合作者合作，在国际 上首次构建出可扩展量子中继的基本模块，并实现了单原子节点间的远距离高保真纠缠，在此基础上首 次将器件无关量子密钥分发（DI-QKD）的传输距离突破百公里，极大推进了该技术的实用化进程。两 项成果分别于北京时间2月3日和6日发表于国际期刊《自然》和《科学》。 中国科学技术大学研究团队通过发展长寿命囚禁离子量子存储器、高效率离子—光子通信接口及高保真 度单光子纠缠协议，在国际上首次实现长寿命量子纠缠，纠缠寿命（550毫秒）显著超过纠缠建立所需 的时间（450毫秒），从而成功构建了可扩展量子中继的基本模块，使得远距离量子网络成为现实可 能。 科技日报记者 吴长锋 图片来源：中国科学技术大学 潘建伟院士表示，上述突破是我国继"墨子号"量子卫星之后又一里程碑式成果，标志着基于量子纠缠的 光纤量子网络正在从理论构想走向现实可 ...

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Core Insights - The research team led by Academician Pan Jianwei at the University of Science and Technology of China has achieved significant breakthroughs in the field of quantum networks, specifically in scalable quantum relay modules and device-independent quantum key distribution (QKD) over distances exceeding 100 kilometers [1][5]. Group 1: Quantum Relay Technology - The team has successfully implemented a basic module for scalable quantum relays, which addresses the challenge of signal attenuation in optical fibers that limits the distance for quantum entanglement distribution [4]. - The concept of "quantum relay" involves setting up multiple "relay stations" along the long-distance journey of quantum signals to create entanglement between adjacent stations, thereby enabling entanglement distribution over long distances [4]. Group 2: Device-Independent Quantum Key Distribution - The research has also made advancements in device-independent quantum key distribution, which ensures the security of generated keys even if the quantum devices are completely untrustworthy [5]. - Previously, the maximum transmission distance for this technology was only a few hundred meters, but the new breakthrough allows for secure key distribution over distances greater than 100 kilometers [5]. Group 3: Future Implications - These breakthroughs solidify China's international leading position in quantum technology and lay the groundwork for the future construction of a quantum internet [5]. - Academician Pan Jianwei indicated that with continued efforts over the next 10 to 15 years, a universal quantum computer could connect all quantum computers into a network, making the quantum internet a reality and revolutionizing our understanding of the material world [5].

Core Insights - The development of artificial intelligence (AI) and large models is shifting towards the application layer, with significant breakthroughs expected starting in early 2026 [1] - The concept of "one-person companies" is gaining traction, enabled by AI technology, allowing individuals to create globally popular products within a short timeframe [1] - China's manufacturing capabilities are crucial in supporting these "one-person companies," providing the necessary infrastructure for scaling production [2] Group 1 - The emergence of "one-person companies" is becoming a significant economic phenomenon, previously considered a niche due to limited revenue potential [1] - AI technology is enhancing the ability of entrepreneurs to transform creative ideas into scalable products, particularly in the context of China's manufacturing ecosystem [2] - The integration of AI with China's manufacturing capabilities is creating unprecedented growth conditions for "one-person companies" [4] Group 2 - The agility and efficiency of China's manufacturing ecosystem allow for the flexible integration of multiple "one-person companies," facilitating small-batch production and high-quality remote services [2] - AI's advancements are revolutionizing service delivery, transitioning complex processes from collaborative efforts to online operations, thus upgrading economic models [3] - The collaboration between Chinese individual developers and American AI tools exemplifies a complementary relationship that enhances creative efficiency in the current era [4]