来源：农民日报客户端 近日，记者从湖北省农业科学院获悉，该院水稻学科首席专家游艾青的研究员团队以"水稻育种技术研 发和优质食味籼稻新品种培育"项目，在中国发明协会"发明创业奖项目奖"评选中荣获一等奖；游艾青 团队研制的"水稻基因芯片稻功芯1号"技术入选"十四五"湖北农业十大引领性技术成果；该院徐得泽研 究员团队研发的"高产抗病耐逆籼粳杂交水稻新品种E两优2300"入选2025中国农业重大新技术新产品新 场景。 "水稻育种技术研发和优质食味籼稻新品种培育"项目主要取得三大进展：一是基因资源创新，系统发掘 系列水稻优质新基因，为基因检测技术研发和种质创新提供了重要的理论支撑；二是育种技术突破，成 功研创国内首款具有完全自主知识产权的水稻功能基因育种液相芯片"稻功芯1号"，实现水稻分子模块 育种技术规模化应用；三是新品种培育，育成多个具备长江流域特色的长粒优质食味籼稻新品种，为湖 北江汉大米品牌打造和水稻产业提质增效提供品种保障。 "水稻基因芯片稻功芯1号"技术建立起水稻重要性状基因高效检测技术体系，打破国外知识产权壁垒， 具备高效、精准、实用、低成本等优势，可一次性检测225个功能基因位点，检测成本从600元降到 ...

Core Viewpoint - Ford Motor Company has announced a significant strategic shift, deciding to terminate its all-electric F-150 Lightning and T3 pickup projects, and will take a $19.5 billion asset write-down, refocusing its business on hybrid models, extended-range electric vehicles, and emerging sectors [1][3] Group 1: Strategic Adjustments - The strategic adjustment is based on three main factors: lower-than-expected market demand for large electric vehicle projects, high R&D and production costs for pure electric models eroding profits, and changes in regulatory policies affecting the commercial prospects of large electric projects [3] - Ford's management believes it is necessary to adjust its strategic direction in response to ongoing losses, having accumulated a total loss of $13 billion in its electric vehicle business since 2023 [3] Group 2: Future Focus - Ford will no longer invest heavily in large electric vehicle projects that lack a profitable path, instead reallocating funds to hybrid versions of pickups and vans, extended-range electric vehicles, more affordable electric vehicles, and new business opportunities in energy storage [3] - The company’s executives emphasize a clearer development strategy and greater certainty in the "second round" of electrification competition in the U.S. market [3]

来源：环球网 【环球网科技综合报道】12月16日消息，据VentureBeat报道，英伟达近日正式推出Nemotron 3开源AI模 型系列，包含Nano、Super和Ultra三种规格。该系列凭借突破性技术架构与卓越性能表现，被定位为构 建AI智能体应用时"具有最佳准确性的最高效开源模型家族"。 据介绍，Nemotron 3系列采用突破性的混合潜在专家（MoE）架构，可支持开发者大规模构建和部署可 靠的多智能体系统。其中，Nemotron 3 Nano作为300亿参数的小型模型，每次激活最多调用30亿参数， 专为软件调试、内容摘要、AI助手工作流程及低推理成本信息检索等任务优化，是目前计算成本效率 领先的模型。相较于上一代产品Nemotron 2 Nano，其token处理吞吐量提升4倍，推理token生成效率提 高60%，显著降低了推理成本，同时依托100万token的上下文窗口，具备更强的长文本处理能力与信息 关联准确性，可高效应对多步骤复杂任务。 中等规格的Nemotron 3 Super拥有约1000亿参数，每个token最多激活100亿参数，凭借高准确性优势， 适用于各类多智能体应用场景；高端型号 ...

Core Viewpoint - The public relations manager of Sapphire Technology, Ed Crisler, urges GPU manufacturers like AMD to relax design restrictions to foster innovation among board partners and promote differentiation in the graphics card market [1][4] Group 1: Current Market Conditions - Sapphire, as an exclusive board partner of AMD, faces long-term constraints on market performance and product lines due to the technical conditions imposed by chip manufacturers [1] - Similar restrictions are also faced by board partners of NVIDIA, indicating a broader industry issue [1] Group 2: Call for Innovation - Ed Crisler emphasizes the need for chip manufacturers to grant more freedom by only providing core chips, memory, and necessary parameters for motherboard compatibility, allowing partners to handle the design work [4] - The current performance difference between factory-overclocked GPUs of the same level is only 1.5% to 2%, leading consumers to focus more on aspects like cooling design, PCB layout, power supply solutions, noise control, and after-sales service [4] Group 3: Limitations on Design - Despite some optimization possibilities in areas like cooler replacement and layout adjustments, strict design limitations still hinder innovation potential in user experience and industrial design [4] - Crisler expresses hope that chip manufacturers will further relax restrictions, enabling brands to stand out in design and offer consumers more diverse choices [4]

Core Insights - Tesla board members have earned over $3 billion through stock awards, significantly surpassing the total stock awards granted to board members of other major U.S. tech companies during the same period [1][3]. Group 1: Board Member Earnings - The earnings of Tesla's board primarily stem from realized or appreciated stock options, with Kimbal Musk, the CEO's brother, earning nearly $1 billion since 2004, and board member Ira Ehrenpreis earning $869 million since 2007 [3]. - Despite not receiving new stock awards since 2020 and a suspension of board compensation since 2021 due to shareholder lawsuits, the accumulated stock assets continue to yield substantial returns for board members [3]. Group 2: Historical Compensation Levels - From 2018 to 2020, the average cash and stock compensation for Tesla's board was approximately $12 million, which is eight times higher than Alphabet's average for the same period [3]. - Even accounting for the four-year suspension of compensation from 2021 to 2024, Tesla's board average compensation remains 2.5 times higher than that of Meta's board during the same timeframe [3]. Group 3: Stock Options vs. Direct Stock - One key reason for the substantial earnings of Tesla's board is the significant appreciation of the stock received initially, which has outperformed similar awards from other tech giants [4]. - Tesla's choice to compensate board members with stock options rather than direct stock has drawn criticism from corporate governance experts, as stock options allow holders to avoid risks associated with stock price declines while amplifying potential gains [4]. Group 4: Company Response - In response to the controversy, Tesla stated that board compensation is not excessive but directly linked to stock performance and value creation for shareholders, highlighting the board's commitment and high meeting attendance [4].

来源：浙江日报 本报讯 （记者 胡金 通讯员 赵薇） 无人机"跑腿"正逐渐融入杭州城市生活。12月12日下午，伴随轻微 的旋翼轰鸣声，一架搭载快递的无人机从武林广场起飞，仅用7分钟便平稳降落在吴山广场。这是杭州 首个复用型无人机起降点——吴山起降点正式启用的一幕。 何为复用型无人机起降点？作为该起降点的建设和运营单位，杭州低空产业发展有限公司副总经理杜颂 兰介绍，其创新意义在于实现了"1+1"的复用型功能融合，"第一个'1'是指吴山起降点具有无人机起降 的基础功能，第二个'1'则是指它还承担着科普展示、互动体验与文化传播等叠加功能。" 吴山起降点虽名为"点"，实则是一个长约7米、宽约5米、高逾3米的长方体空间。其顶部设有两处无人 机起降点位，内部设低空科普窗口。现场，不少市民游客驻足观看无人机装卸与起降全过程，并踊跃参 与低空知识互动问答。 据悉，目前，吴山起降点已开通连接申花公共起降场、武林医院起降点的航线，"这三个站点周边3公里 范围内的市民游客，通过合作APP即可下单空运10公斤以内物资。"杜颂兰表示。 当天，"吴山广场低空配送飞友圈"同时宣告成立，整合了杭州清河坊街区、余之城、临平银泰inPARK 等 ...

来源：南海网 南海网、新海南客户端12月9日消息（记者 丁文文）记者从海南机场集团旗下海南省低空飞行服务中心 获悉，截至12月6日，由该中心运行的海南省无人机综合监管平台数据显示，全省年度无人机飞行量首 次突破1000万架次大关，标志着海南低空经济发展迈入规模化、高质量发展的全新阶段。 海南省无人机综合监管平台运行数据。海南省低空飞行服务中心供图 近年来，海南无人机飞行量呈现爆发式增长态势，实现了跨越式发展。数据显示，2023年全省无人机飞 行量为359万架次，2024年跃升至623万架次，短短两年间增长近两倍，2025年更是一举突破千万架次， 年均复合增长率超60%，增长速度跻身全国前列。 在千万架次的飞行记录中，无人机应用场景不断丰富拓展，深度融入海南经济社会发展的方方面面。飞 行主要涵盖农林植保、电力巡线、航拍测绘、物流运输、应急保障等多元领域，其中农业无人机成为绝 对主力——农业无人机飞行小时数占全省无人机飞行量超90%，成为海南热带特色高效农业现代化 的"空中利器"。 据悉，多部门联合构建的协同管理体系，以及互联网端空域查询、飞行申请等便捷服务，让海南无人机 飞行"飞得安全、飞得顺畅、飞得高效"，为 ...

来源：央视新闻客户端 这起枪击事件发生在上周末，地点为布朗大学巴鲁斯与霍利工程与物理大楼。枪手在一间教室内开枪， 造成两名学生死亡、七人受伤，随后逃离现场。事发时正值考试期间，大楼外门未上锁。 警方表示，已公布一段监控视频，显示一名身穿黑色衣物的男子在案发建筑附近行走，但其面部无法辨 认。执法部门曾拘留一名20多岁的男子作为"关注对象"，但在进一步调查后认定缺乏继续拘留依据，已 将其释放。普罗维登斯市长布雷特·斯迈利称，案件调查"已转向不同方向"。 遇难者身份随后确认，分别为来自亚拉巴马州的二年级学生艾拉·库克（Ella Cook），以及乌兹别克斯 坦籍学生、立志成为神经外科医生的穆哈马德·阿齐兹·乌穆尔佐科夫（Mukhammad Aziz Umurzokov）。 校方已取消本学年剩余所有考试和课程。 警方呼吁公众继续提供线索，案件仍在进一步调查中。（央视记者 许弢） 0:00 当地时间12月15日，美国罗得岛州普罗维登斯警方宣布，在释放此前被拘留的一名"关注对象"后，已重 新启动对布朗大学枪击案嫌疑人的追捕行动。警方强调，目前未发现针对校园及社区的新增可信威胁， 不会恢复此前实施的就地避难令。 ...

Core Insights - The C909 regional aircraft has surpassed 30 million passengers, marking a significant milestone for China's civil aviation industry [1][2] - The delivery of 175 C909 aircraft accounts for over 60% of the domestic regional aircraft market, with operations extending to 12 countries [1][2] - The C909's successful commercial operation has paved the way for future models like the C919 and C929, contributing to the establishment of a trusted brand in the Chinese aviation sector [2][3] Industry Development - The C909 has undergone comprehensive market testing over its nine years of operation, becoming a key player in connecting regional routes within China and gaining international certifications [2][3] - The transition from model development to brand management, exemplified by the C909's rebranding, signifies a critical shift in China's approach to civil aviation [2][3] - The C909's development has addressed fundamental challenges in the early stages of industrialization, creating a skilled workforce across various sectors of the aviation industry [3][4] Economic Impact - The civil aviation sector is a crucial driver of economic growth in China, with significant multiplier effects on various industries, including materials, electronics, and manufacturing [3][4] - The C909 and its successors represent a strategic move to diversify the global aviation market and reduce reliance on Western manufacturers like Boeing and Airbus [3][4] - The ongoing support for the aviation industry is reflected in national policies aimed at fostering the development of strategic emerging industries [4] Future Outlook - The C909's achievements serve as a foundation for future advancements in China's aviation sector, with a focus on maintaining competitive advantages in a rapidly evolving market [4][5] - The emphasis on international collaboration highlights the importance of integrated design and development capabilities rather than complete self-sufficiency [5] - The potential for Chinese-made aircraft to confidently enter global markets is anticipated as the industry continues to evolve and expand [5]

Core Viewpoint - Vivo has officially launched the new vivo S50 series, which includes the vivo S50 and vivo S50 Pro mini, featuring comprehensive upgrades in design, imaging, performance, and user experience [1] Design - The S50 series introduces a new "Confession" color scheme with a satin glass back and a new satin light engraving process, providing a delicate luster and a soft touch that resists fingerprints [3] - The series offers various color options, including Inspiration Purple, Gentle Blue, and Deep Space Black for the S50, while the S50 Pro mini features Confession, Inspiration Purple, and Deep Space Black [3] - Both models utilize aerospace aluminum and jewelry-grade high-gloss chamfer craftsmanship, ensuring a refined feel and appearance [3] - The S50 features a 6.59-inch display, while the S50 Pro mini has a 6.31-inch screen, optimized for comfort during prolonged use [3] Imaging - The S50 series is equipped with the Sony IMX882 large-sensor periscope telephoto lens, supporting up to 10x zoom and enhanced low-light performance [4] - The series emphasizes "3x Golden Telephoto Live" for improved portrait photography, allowing for better subject focus and background management [4] - New live shooting features include advanced motion capture and various cinematic effects, enhancing the user experience in photography [4] Performance - The S50 Pro mini features the Sony IMX921 ultra-sensitive bionic main camera, improving low-light performance and color accuracy [5] - Both models are powered by Qualcomm's Snapdragon 8 series chips, with the S50 Pro mini being among the first to use the fifth-generation Snapdragon 8 chip, ensuring high performance for gaming and multitasking [5] - The series includes advanced cooling solutions and a large 6500mAh battery, balancing thin design with long battery life [6] System and Ecosystem - The S50 series runs on the new OriginOS 6, optimized for application performance and resource management [7] - The devices support seamless connectivity with Apple products, facilitating easy content sharing across devices [7]