近日，海格通信(002465.SZ)公告称，公司收到公司股东杨海洲出具的《股份减持计划告知函》。 拟减持原因系个人资金规划，减持股份来源为公司首次公开发行股票前持有的股份以及因资本公积转增股本方式取得的股份。 海格通信称，杨海洲为公司控股股东广州数字科技集团有限公司的一致行动人，其本次减持计划的实施不会导致公司控制权发生变更，也不会对公司治理 结构及持续经营产生重大影响。 公告显示，持有公司股份24,425,125股(约占剔除回购专用账户股份后公司总股本的0.9920%)的股东杨海洲，计划在本公告披露之日起15个交易日后的3个 月内，以集中竞价交易方式减持本公司股份不超过4,000,000股(约占剔除回购专用账户股份后公司总股本的0.1624%)。 按照海格通信最新股价16.73元/股粗略计算，杨海洲此次减持或将套现约6692万元。 值得注意的是，杨海洲此前曾多次减持公司股票。 1月5日，海格通信发布公告，目前公司收到杨海洲出具的《关于股份减持计划实施完成的告知函》，截至本公告披露日，杨海洲本次股份减持计划已实施 完成，以集中竞价交易方式累计减持3,499,950股，约占公司总股本(已剔除公司回购专用证券账户 ...

马年春晚分会场上，从核聚变的"太阳"到"墨子号"量子科学实验卫星模型，代表未来的前沿科技吸引全 球目光；各地街头巷尾，从商铺的智能"店长"到庙会的"新春福神"，具身智能机器人（核心股）成为新 春顶流……年味里蕴藏着中国未来产业拔节生长的无限活力。 股票频道更多独家策划、专家专栏，免费查阅>> 责任编辑：小讯 "企业是技术创新和产业化的引领者和最终承载者，必须将其置于融合创新生态系统的中心位置。"中国 科学院大学公共政策与管理学院特聘教授刘云认为，发挥企业主体作用，要构建"技术—场景"双轮驱动 的创新引擎。 其中，场景驱动方面，刘云表示，应将真实世界的需求作为技术演进的牵引力，在智能制造、智慧医 疗、低碳能源等关键领域，设立一批国家级未来产业融合应用示范区；通过政府采购、首台（套）保险 补偿、场景对接平台等方式，降低企业早期市场导入的风险与成本，加速技术产品的商业化验证、用户 反馈与迭代优化。 中国电子信息产业发展研究院未来产业研究中心所长蒲松涛说，要强化企业在研发决策、投入组织与成 果转化中的主导地位，形成大中小企业融通创新的生动局面。 蒲松涛建议，支持大型企业加强前瞻布局，支持中小企业专精特新发展，在量子信 ...

Core Insights - The global mobile data volume is expected to exceed 5000EB by 2030, indicating that 5G bandwidth will be insufficient, necessitating the transition to 6G [2] - 6G is characterized by transmission speeds in terabits per second, microsecond-level latency, and integration with AI, making it a complex technological upgrade and a strategic asset for nations [4] Patent Landscape - The total number of global 6G patent applications has surpassed 38,000, covering the entire value chain from base stations to chips and applications [6][11] - The distribution of patents is crucial for establishing international technical standards, with the U.S. holding 35.2% of patents, Japan 9.9%, and China leading with 40.3% [4][25] U.S. Patent Advantages - The U.S. benefits from a strong patent position due to deep government and corporate collaboration, having allocated $450 million for 6G research [10] - However, the U.S. faces challenges with patent concentration among a few major companies, limiting participation from smaller firms [13] Japan's Focus - Japan concentrates its R&D resources on specific areas like terahertz communication and precision devices, aiming for specialized expertise [17] - Notable advancements include NTT Docomo's 280GHz terahertz device achieving a transmission rate of 100Gbps, significantly surpassing 5G capabilities [19] China's Leading Position - China holds the highest share of 6G patents at 40.3%, surpassing the U.S. and Japan, attributed to collaborative efforts across academia and industry [25] - Key players like Huawei and ZTE are making significant strides in core technologies, with Huawei holding 13,000 6G invention patents [26] Research and Development Achievements - Chinese research institutions have made critical breakthroughs in terahertz technology, with notable achievements in integrated communication systems [28] - China has completed the first phase of 6G technical trials and is advancing to the second phase, demonstrating a synchronized approach to technology development and application [30] Challenges Ahead - Despite leading in patent numbers, China still faces gaps in terminal chips and high-end precision devices compared to the U.S. and Japan, which are areas for future improvement [34] - The industry must address the cost of 6G base station construction and the conversion of laboratory technologies into affordable products for consumers [35]

Group 1 - Chinese scientists have achieved a breakthrough in optical communication and 6G, realizing the integration of fiber and wireless communication systems, setting a new record for data transmission rates [1][2] - The new system developed can transmit optical communication signals at 512 Gbps and wireless communication signals at 400 Gbps, utilizing over 250 GHz bandwidth [2][3] - The system enhances anti-interference capabilities and supports dual-mode transmission, significantly improving bandwidth for applications such as 6G base stations and wireless data centers [3][4] Group 2 - The research team includes Beijing University, Pengcheng Laboratory, Shanghai University of Science and Technology, and the National Information Optoelectronics Innovation Center, showcasing collaboration in advancing communication technology [2] - The system demonstrated the capability to support 86 channels for real-time 8K video access, achieving over ten times the bandwidth of current 5G standards [3] - The work is considered a significant contribution to the integration of optical and terahertz communication systems, laying the groundwork for future ultra-broadband communication technologies [4]

Core Viewpoint - Amazon has received approval from the FCC to deploy an additional 4,500 satellites, expanding its total to approximately 7,700 satellites as part of its second-generation Leo satellite internet project, aiming to compete more effectively with SpaceX's Starlink [2][3]. Group 1: Amazon's Satellite Deployment - The FCC requires Amazon to complete 50% of the new satellite launches by February 2032 and all deployments by February 2035 [3]. - Amazon's first generation of 1,600 satellites has been delayed from July 2026 to July 2028 [3]. - The new satellites will enhance coverage and spectrum utilization, particularly in polar regions, which is crucial for expanding services in Arctic areas and energy sectors [3]. Group 2: Competitive Landscape - SpaceX's Starlink remains the largest player in the low Earth orbit satellite market, with thousands of satellites launched and a significant market share, covering over 100 countries and generating annual revenues in the billions [6]. - OneWeb, known as the European version of Starlink, has completed the deployment of its first generation of approximately 600 satellites and is experiencing rapid revenue growth in its low Earth orbit business [6]. - China's low Earth orbit satellite deployment is accelerating, with significant government support and strategic initiatives, including the "StarNet" project and the "Qianfan Constellation," which aim to deploy thousands of satellites by 2030 [7][8]. Group 3: Market Dynamics and Future Outlook - The global low Earth orbit satellite market is expected to grow rapidly, with increasing competition among major players like SpaceX, Amazon, and Chinese companies [4][6]. - Analysts suggest that Amazon's entry into the market is strategically aimed at capturing growth opportunities in the satellite internet sector, despite the challenges of high investment and long payback periods [4]. - The competition is intensifying, with the U.S. focusing on commercial viability while China aims for technological advancements and global standards in satellite deployment [8].

Core Viewpoint - The article discusses the challenges faced by a company specializing in commercial quadruped robots, particularly regarding the performance of depth cameras in bright outdoor environments, and highlights the significant improvements achieved with the Nebula 410 depth camera from Guangjian Technology [1][2][3] Group 1: Product Performance - The previous depth camera struggled in bright sunlight, failing to recognize objects even 1 meter away, leading to delays in collision warnings and decreased customer satisfaction [1] - The Nebula 410 depth camera successfully operates in extreme lighting conditions, with a tested illumination of over 100,000 lux, maintaining clear 3D point cloud visibility and accurately detecting objects like paper clips [2] - The Nebula 410 features an 8-meter detection range and a 98° field of view, significantly enhancing the robot's ability to navigate and avoid obstacles in various environments [2][3] Group 2: Integration and Algorithm Capabilities - The Nebula 410 is approximately one-third smaller than previous models, allowing for easier integration into new lightweight home companion robots [3] - It utilizes Guangjian's proprietary 3D SLAM algorithm, eliminating the need for additional laser radar for navigation and obstacle avoidance, thus improving safety and reducing blind spots to just 3 cm [3] - The implementation of the Nebula 410 has led to a 60% reduction in customer complaints and a decrease in order delivery time by half a month [3] Group 3: Future Opportunities and Events - Guangjian Technology will participate in the Munich Shanghai Optical Expo on March 18, 2026, to discuss the WFP nano-photonics chip technology behind the Nebula 410 [3][11] - The company aims to explore potential custom optimizations for different scenarios, such as improving detection stability in dusty environments for mining inspection robots [3] - There is a growing demand for domestic optical chips and high-power compound semiconductor suppliers from major telecom operators, with plans for multi-million dollar orders within the year [11][12]

今天是2月20日，中国青年报"青年早新闻"来了——"青年关注、关注青年"！ 几分钟速览最新热点，带你走近"宝藏学校"、触达"青春团讯"、学习"榜样人物"、了解"服务动态"。 大年初四，迎灶神！ 今天是大年初四，按照传统习俗是家家户户迎"灶神"的日子 炊烟起，福气至 这一天，承载着 人们祈福避祸的美好愿望 也是对新的一年 风调雨顺、丰衣足食的期待 图解数据|今年过年，你"晒春节"了吗？ 准备年夜饭、赶大集、逛庙会、到异地旅游过年……今年过年，不少年轻人纷纷"晒"出过春节的方式， 寻找过年的仪式感。中国青年报社社会调查中心的一项调查显示，今年过年，54.2%的受访者用"晒春 节"的方式庆祝节日，年夜饭、家乡特色美食是受访者最想"晒"出来的。今年过年，你都"晒"了些啥？ 受访者中，男性占44.2%，女性占55.8%。00后占18.8%，95后占18.4%，90后占29.6%，85后占14.8%， 80后占13.6%，其他占4.8%。来自一线城市的占33.4%，二线城市的占34.7%，三四线城市的占21.4%， 县城或城镇的占7.8%，农村的占2.7%。 该国片由AI辅助生成 今年过年,你会"晒春节"庆祝节日吗? 不 ...

央视网消息：每天8点，央视网为您梳理24小时内发生在咱们身边的大小事儿。 ·2026年春运单日交通出行人数超3亿人次。 ·中国代表：日本行使"集体自卫权"介入台湾问题，中方必将迎头痛击。 ·国务院安委会对湖北宜城烟花爆竹爆燃事故查处挂牌督办。 ·两部门：加强烟花爆竹"产储运销"和燃放全链条安全管控。 ·我国科学家近日在光通信和6G领域取得突破性进展，在国际上率先实现光纤通信和无线通信系统间的跨网络融合，自主研发的"光纤—无线一体化融合通信 系统"的数据传输速率刷新纪录。 ·墨西哥发生针对华侨华人的入室盗窃、抢劫案件，中领馆提醒加强安全防范。 ·韩国前总统尹锡悦涉嫌发动内乱案一审被判处无期徒刑。 ·伊朗政府发言人：伊国防部队已进入全面战备状态。 ·污水管道破裂致"严重泄漏"，美华盛顿特区宣布进入紧急状态。 ·金正恩出席火箭炮赠送仪式，强调确保朝鲜安全环境。 ·德总理：若美征收高额关税，欧洲将以同等方式回击。 ·在印度人工智能影响力峰会上，一所印度大学将一款中国企业研制的机器狗称为"自主研发成果"，被网友识破，主办方随即对该大学下"逐客令"。 ·舞龙舞狮年味十足！法国1万人村庄连续10年自费过春节，负责人：曾在少 ...

Market Overview - US stock indices collectively declined, with the Dow Jones down 0.54%, Nasdaq down 0.31%, and S&P 500 down 0.28%. Major tech stocks mostly fell, including Apple, Netflix, and Intel, which dropped over 1% [4] - International oil prices surged, with WTI crude oil rising 2.49% to $66.67 per barrel, and Brent crude oil increasing 2.25% to $71.93 per barrel [5] - International precious metals futures generally rose, with COMEX gold futures up 0.12% to $5015.50 per ounce, and COMEX silver futures up 1.09% to $78.44 per ounce [6] - European stock indices mostly closed lower, with Germany's DAX down 0.93%, France's CAC40 unchanged, and the UK's FTSE 100 down 0.55% [7] Company News - Nvidia's CEO Jensen Huang announced that the upcoming GTC conference will unveil "unprecedented" new chips, indicating a competitive push in AI infrastructure [16] - Amazon surpassed Walmart to become the highest-grossing company globally, reporting sales of $717 billion for the fiscal year ending December 2025, compared to Walmart's $713.2 billion [21] - Nestlé announced plans to sell its high-end beverage and ice cream businesses, as part of a strategy to focus on four core business areas amid declining sales and profits [23] Industry Developments - The National Development Bank of China issued over 360 billion yuan in loans for highway infrastructure in 2025, marking a 10% increase year-on-year, supporting the country's comprehensive transportation network [17] - Zhongke Shuguang upgraded its SothisAI platform to integrate with major AI models, enhancing its enterprise AI capabilities [18] - An Indian university faced backlash for presenting a Chinese-made robotic dog as a self-developed product, highlighting the competitive landscape in robotics technology [20]

每经编辑｜张明双 王晓波 1 隔夜市场 美股三大指数集体收跌，道指跌0.54%，纳指跌0.31%，标普500指数跌0.28%，大型科技股多数收跌，苹果、奈飞、英特尔跌超1%，微软、谷歌、英伟达 小幅下跌；亚马逊、特斯拉、Meta小幅上涨。中概股多数下跌，纳斯达克中国金龙指数跌0.35%，霸王茶姬跌逾2%，百胜中国、奇富科技跌超1%，禾赛科 技涨超2%，华住集团涨逾1%。 国际油价集体大涨，美油主力合约涨2.49%，报66.67美元/桶；布油主力合约涨2.25%，报71.93美元/桶。 国际贵金属期货普遍收涨，COMEX黄金期货涨0.12%，报5015.50美元/盎司；COMEX白银期货涨1.09%，报78.44美元/盎司。 欧洲三大股指收盘多数下跌，德国DAX指数跌0.93%报25043.57点，法国CAC40指数持平报8429.03点，英国富时100指数跌0.55%报10627.04点。 2 国务院安委会对湖北宜城烟花爆竹爆燃事故查处挂牌督办 据央视新闻2月19日报道，2月18日，湖北省襄阳市宜城市郑集镇一烟花爆竹零售店发生一起爆燃事故，造成12人死亡。根据《重大事故查处挂牌督办办 法》，国务院安委会决定对 ...