Core Insights - The recent successful experiment involving a paralyzed patient controlling an electric wheelchair and a robotic dog through an invasive brain-computer interface (BCI) marks a significant advancement in China's BCI research, moving beyond basic interaction capabilities to enhancing patients' real-life experiences [1][2] Group 1: Technological Advancements - The experiment demonstrates a shift from controlling symbols on a screen to interacting with physical entities, indicating a broader application of BCI technology [1] - The technology aims to restore dignity, autonomy, and social participation for patients, transforming their quality of life by enabling them to engage in everyday activities [1] Group 2: Policy and Development Path - China's development path in BCI is becoming clearer, with national ethical guidelines and multi-departmental initiatives promoting innovation while ensuring ethical standards [2] - The collaborative model of "research-clinical-industry" is accelerating the transition from scientific discovery to real-world benefits for patients [2] Group 3: Future Challenges - Despite the progress, challenges remain in ensuring the long-term safety, system stability, and affordability of invasive BCIs, as well as improving the precision of neural signal interpretation and human-machine interaction [2]

Core Viewpoint - The digital RMB is facing increasing risks of fraud as its pilot program expands, prompting the People's Bank of China to issue warnings about scams related to this new digital currency [1][4]. Group 1: Current Application Status - The digital RMB has transitioned from a pilot phase to a comprehensive promotion phase, achieving significant breakthroughs in retail payments, wholesale finance, green finance, and inclusive finance [2]. - As of September 2025, the digital RMB pilot has expanded to 26 regions across 17 provinces, with a cumulative transaction amount of 14.2 trillion yuan and over 3.32 billion transactions [2]. - The digital RMB app has opened 225 million personal wallets, covering various sectors such as wholesale retail, public services, social governance, and rural revitalization, creating replicable application models [2]. - Innovative application scenarios include features like prepaid smart contracts to lock deposits, preventing losses from institutional defaults, and supporting dual offline payments for reliable transactions without internet or power [2]. Group 2: Risks in Promotion and Application - While the promotion of digital RMB is generally safe, there is a rising concern about fraud, with criminals exploiting the concept for scams [4]. - Public confusion between digital RMB and virtual currencies can lead to misleading information about high returns from "coin trading" [4]. - Scammers use communication tools to lure victims with promises of high returns, spreading false information about purchasing digital RMB wallets, leading to telecom fraud and money laundering [4]. - Fraudulent activities include fake promotional events and recruitment schemes that aim to extract personal information and funds from users [4]. Group 3: How to Avoid Related Fraud - To effectively avoid scams involving digital RMB, it is crucial to recognize its nature as a legal currency and understand the common fraud tactics [5]. - Key characteristics of digital RMB include: 1. No investment or speculative value, as it is equivalent to cash with no appreciation or trading potential [5]. 2. No official promotional rebate mechanisms, with no established grassroots promotional organizations or rebate activities [5]. - Public recommendations to prevent fraud include downloading apps through official channels, protecting personal information, and being wary of any promises of high returns or investment groups related to digital RMB [6].

人工智能、大数据、云计算、区块链等新兴技术的快速发展和深度应用，促使工作场景推陈出新，催生 了大量新职业、新工种。近日，科技日报记者一线采访调研发现，科技创新催生出的新职业、新工种持 续丰富，焕发就业市场活力的同时，更成为引领产业转型升级的重要力量。 技术图强，职业图新 少年用力一挥手臂，一柄"火焰枪"霎时被召唤出来。熊熊烈火喷薄而出，萦绕在银枪周围，显现出这把 武器的巨大威力。 这段精美而酷炫的动画，并非出自某位著名动画师笔下，而是由人工智能"妙手挥就"。在上海左袋文化 传播公司，类似的制作成果比比皆是。在动画师的引领下，人工智能不仅能完成给出的指定动作，还可 以生成多个风格作品供挑选。 跨境电商运营管理师、无人机群飞行规划员、智慧仓运维员、智慧景区管理师、生成式人工智能动画制 作员……这些听上去很有趣的职业与工种，是不是让你心动了？ 前不久，人力资源社会保障部发布第7批新职业，包括17个新职业、42个新工种，这些引人注目的工作 岗位就在其中。这也充分反映了，新质生产力正在创造全新的就业赛道。 "以前做火焰起码需要两三天，如今在人工智能的帮助下，我们用一个下午就能完成。"从业13年的上海 左袋文化传播公司动 ...

这项研究为表征缺乏个体寻址能力的量子多体系统开辟了一条具有通用潜力的实验路径。它不仅适用于 基础物理研究，未来还有望应用于新型量子材料的表征，以及对日益复杂的量子模拟器的有效验证，从 而推动量子科技的发展。 （文章来源：科技日报） 理解量子多体系统的非平衡动力学是现代物理学的核心前沿。其中的关键在于探测系统内部粒子间的高 阶关联，尤其是量子纠缠。但对于缺乏单粒子独立操控能力的复杂系统的探测，一直是亟待解决的难 题。 此次研究团队开发的"多维关联压印"技术，其核心思想是将一个无法直接测量的复杂多体系统与一个高 度敏感的局域量子探针耦合。多体系统的复杂关联会作为独特的"印记"，"压印"在探针相对容易读取的 时间涨落频谱上。通过解读这些频谱"密码"，便能反推出系统内部的多体关联特性。在实验验证中，研 究团队利用空间分辨率达纳米级的金刚石氮空位色心量子探针，首次成功重构了其周围核自旋环境的三 阶关联。通过分析关联累积量的谱结构，该方法还能够直接可视化量子纠缠的建立过程，为探测纠缠这 一奇特的量子资源提供了新途径。 记者18日从中国科学技术大学获悉，该校教授王亚和北京师范大学副教授王评合作，在量子多体系统探 测上取得重 ...

科技日报记者 王禹涵 西安中科西光航天科技集团有限公司董事长兼总经理秦静表示："数据资产入表实现了企业核心数据价 值的财务显性化，不仅直接提升资产规模，也为拓宽融资渠道奠定了合规基础。更为重要的是，它推动 公司建立起完善的数据治理体系，提升了数据管理的规范与安全水平。" 记者18日从西安中科西光航天科技集团有限公司获悉，该公司自主研发的"高光谱遥感卫星应用平台数 据"近日完成资产确权、评估与入表，成为全国首单高光谱卫星数据资产入表实践，评估价值约2700万 元，并获得陕西丝路数据交易中心等8家数据交易机构的认证。 "这标志着我国商业航天领域数据资产管理取得重要突破，实现了商业航天数据从'资源'向'资产'转化路 径的全面打通。"陕西丝路数据交易中心总经理张海刚说。 记者了解到，此次入表的高光谱卫星数据资产，依托企业自主构建的"天—空—地"一体化数据采集体系 与全链条技术平台，已在农业监测、环境治理、矿产勘探等领域实现落地应用。责任编辑：陈可轩 相关稿件： ...

记者12月18日从中国科学院新疆理化技术研究所（以下简称"新疆理化所"）获悉，该所科研团队近期成 功研制出一种高灵敏超薄温度传感器。该传感器厚度仅有40微米，且具备优异的灵敏度和响应速度，有 望为下一代电子皮肤、可穿戴设备等柔性智能感知系统提供有力的技术支撑。该研究成果近期发表于 《ACS应用材料和界面》。 在智能医疗与机器人感知领域，柔性温度传感器的超薄化是实现高贴合度与集成度的核心前提。然而， 实现高灵敏度需要高温材料工艺，而柔性基底却难以耐受高温。这导致器件在超薄形态下难以同时兼顾 高灵敏度、优异柔韧性与长期稳定性。 新疆理化所研究员孔雯雯介绍，经过实验验证，超薄传感器展现出优异的综合性能：其电阻温度系数高 达-4.1%/℃，响应时间仅192毫秒，在反复弯折与热冲击下仍能稳定工作。 （文章来源：科技日报） 针对这一技术瓶颈，新疆理化所研究团队采用"水溶性牺牲层辅助转移"策略，成功解决了高性能敏感材 料与柔性基底之间的工艺兼容性难题，制备出总厚度仅为40微米的超薄柔性温度传感器。 据悉，研究人员采用高温制备和器件构筑的分步法。这一方法既保障了敏感材料所必需的高温退火条 件，又避免了柔性基底因高温而受损，从 ...

12月18日，记者从北京高压科学研究中心了解到，该中心研究员李阔和研究员郑海燕团队联合清华大学等机构的科研团队，在金刚石纳米线研究方面取得新 突破，相关成果日前刊发在国际期刊《Chem》（化学）上。论文通讯作者李阔介绍，该研究通过高压退火技术，以1-萘甲酸单晶为原料实现了百微米级金 刚石纳米线单晶材料的成功制备。该单晶材料展现出近零轴向压缩率和极强的导热各向异性，有望用于下一代高性能纳米电子器件等领域。 图为高各向异性热导率1-萘酸单晶碳纳米线的合成。受访者供图 金刚石纳米线作为只有几个碳原子粗细的一维金刚石类纳米材料，既继承了金刚石的"硬核实力（高强度、优异导热性、绝缘性）"，又自带聚合物的"柔性 特质"，在纳米机械系统、超高灵敏度传感器、微电子散热等领域具有巨大的应用价值。特别是其独特的各向异性导热能力，有望解决电子设备中"定向散 热"的难题，突破传统散热材料的性能瓶颈。 据了解，该中心科研团队致力于研究高压条件下不饱和分子的化学反应，其中之一就是高压条件下合成金刚石纳米线的研究。近年来，他们合成了多种具有 原子尺度有序结构的超细金刚石纳米线、石墨烷-烯纳米带材料。此次研究中，团队创新性地采用"单晶到单晶 ...

Group 1 - The official launch of the full island closure in Hainan Free Trade Port marks a new phase of higher-level openness in its construction [1][6] - "One line opens, one line controls, and free movement within the island" is the basic framework of the new customs regulation system [3][6] - The closure is not about isolation but rather about enhanced openness, positioning Hainan as a "super interface" between China and global markets [6] Group 2 - The core of the closure operation is to establish a more efficient and standardized import-export management system, promoting trade liberalization without restricting the flow of people [8] - Residents from the mainland can continue to travel to Hainan with valid identification, and personal items within reasonable limits can be brought back without additional restrictions [9] - The duty-free shopping policy remains intact, allowing an annual limit of 100,000 RMB per person, with new categories added to the duty-free list [9][10] Group 3 - The implementation of the closure will reshape Hainan's economic and social landscape, providing significant opportunities for key industries [11] - A notable policy allows for a 30% value-added tax exemption on products processed in Hainan, significantly reducing costs for businesses and attracting high-end manufacturing [11] - The scope of zero-tariff products will expand from over 1,900 to 6,600 tax items, covering approximately 74% of all tax items, enhancing the competitiveness of local industries [11] Group 4 - The preferential tax policies of "two 15%" for enterprises and individuals will continue, aiming to attract more businesses and high-end talent to Hainan [12] - The further opening of cross-border service trade is expected to improve service levels in education, healthcare, and culture sectors [12]

日前，从中国科学院国家空间科学中心传来一系列关于"天关"卫星的好消息：发现新型X射线暂现天 体，为理解这类神秘暂现天体提供关键线索；探测到银河系内X射线暗弱爆发天体，为人类发现恒星级 黑洞开辟新途径…… 浩瀚苍穹中，那些遥远、暗弱又转瞬即逝的宇宙X射线，是人类探秘宇宙的重要线索。要想捕捉这些射 线，必须拥有能看得广、看得远、看得清的"眼睛"，而这正是"天关"卫星具备的重要特点。 "取得这些发现，主要归功于我们为'天关'卫星量身定制的微孔龙虾眼X射线聚焦成像技术。"中国科学 院国家天文台研究员、"天关"卫星首席科学家袁为民向科技日报记者介绍，该技术不仅让卫星具备极大 的视场——一次定点观测即可覆盖约十一分之一天区，还大幅提升了卫星的探测灵敏度和定位精度，让 其性能远超国际同类设备。 细磨"广角镜" 为什么要给卫星装上"龙虾眼"？这就要从龙虾的眼睛说起。 中国科学院国家天文台研究员张臣介绍，龙虾的眼睛拥有广阔的视野和独特的聚焦机制，里面有无数细 小的方管，管壁光滑，且全部指向同一个中心。光线射入后，经管壁反射，能精准聚焦到视网膜上。 美国天文学家基于此提出设想：模仿龙虾的眼睛，研制一台既可覆盖大视场又能聚焦的X射 ...

Core Insights - The research team from the University of Science and Technology of China has successfully integrated a high-brightness polarization-entangled quantum light source on a chip using a hybrid distributed feedback laser and thin-film lithium niobate photonic chip, marking a significant step towards integrated quantum information processing [1] Group 1: Quantum Light Source Development - The entangled quantum light source is a core resource in quantum information science, traditionally requiring external laser pumps, which limits integration and scalability [1] - The new electric pumping scheme allows for direct current injection on-chip, enhancing the integration and scalability of the entangled source [1] - The research team achieved a brightness of 4.5×10^10 pairs/second/milliwatt and a bandwidth of 73 nanometers, significantly improving brightness by six orders of magnitude and bandwidth by one order compared to previous silicon nitride platform sources [1] Group 2: Performance and Applications - Experimental results show that the entangled source maintains a fidelity greater than 96% across multiple wavelength channels and exhibits wideband multiplexing capabilities [2] - The device dimensions are compact at 15mm x 20mm, demonstrating excellent integration [2] - Potential applications include wavelength division multiplexing for fiber network quantum key distribution, satellite-based quantum communication, and entanglement-based quantum precision measurement [2]