发布的机载多角度光学图像 ( 右 ) 与激光点云 ( 左 ) 数据集。中国科学院空天院 供图 中国科学院航空遥感中心 40 周年数据成果发布。中国科学院空天院 供图 目前，中国科学院航空遥感中心运行以2架奖状遥感飞机、2架新舟遥感飞机为平台的航空遥感系统 国家重大科技基础设施(即大科学装置)。这40年来，4架遥感飞机的作业足迹遍布近30个省级行政区， 积累近5PB数据产品，其中超过一半的数据已实现共享应用。 中国科学院航空遥感中心任务类型覆盖应急监测、自然资源、科学试验、载荷研发等方面，获取方 式完成由单一类型到多模态数据协同的跨越，相关数据已广泛服务中外70余家单位，技术水平达到国内 领先、国际先进。 发布的多波段全极化机载 SAR 农作物精细分类数据集。中国科学院空天院 供图 中国科学院空天信息创新研究院(空天院)11月30日在北京向媒体发布信息说，致力打造成为国家级 空中实验室的中国科学院航空遥感中心2025年迎来成立40周年，其40年来积累近5PB(PB，拍字节， 1PB=1024TB或2的50次方字节)的海量数据产品，超过一半已实现共享应用。 中国科学院航空遥感中心40周年数据成果，在正于广州举行的 ...

中新网北京11月30日电 (记者 孙自法)中国科学院空天信息创新研究院(空天院)11月30日在北京向媒体发 布信息说，致力打造成为国家级空中实验室的中国科学院航空遥感中心2025年迎来成立40周年，其40年 来积累近5PB(PB，拍字节，1PB=1024TB或2的50次方字节)的海量数据产品，超过一半已实现共享应 用。 中国科学院航空遥感中心任务类型覆盖应急监测、自然资源、科学试验、载荷研发等方面，获取方式完 成由单一类型到多模态数据协同的跨越，相关数据已广泛服务中外70余家单位，技术水平达到国内领 先、国际先进。 这次发布的航空遥感数据产品，包括高分辨率机载多维度合成孔径雷达(SAR)地物分类、多波段全极化 机载SAR农作物精细分类、机载多角度光学图像与激光点云、典型场景高分光学与SAR全极化多模态特 性等典型数据集，并兼具多模态、高分辨率、高精度等属性，将在地物分类、三维重建、图像生成及修 复等领域发挥重要作用。 发布的机 载多角度光学图像(右)与激光点云(左)数据集。中国科学院空天院 供图 其中，高分辨率机载多维度SAR地物分类数据集，可用于地物分类方法研究，实验验证表明该数据集可 有效提升地物的分类精 ...

当前，金融黑灰产已告别传统粗放诈骗模式，转而依托算法精准投流，围猎高学历、高收入群体，通过 打造专业人设、发布伪科普内容，还借助AI制作虚假材料，把用户引流至私域，以"低息贷款""债务协 商"等名义诱骗受害者。 对此，监管部门不仅开展专项行动破获多起案件，还发布处置指南规范治理。奇富科技、信也科技等机 构也加码技术反诈，行业正构建多方协同的治理防线，遏制虚假金融陷阱蔓延。 短视频引流陷阱 第二种支付方式为一次性付款，合计费用6000元，相比第一种分笔支付方式享有优惠，该方式同样需先 支付1000元定金并签署委托合同，合同签订后补齐5000元尾款即可。对方称这笔费用仅相当于借款两三 期省下来的息费。 如今的金融黑灰产的"行骗路径"已经和以往大不一样，不再是传统"广撒网"的粗放套路，而是把自己包 装得"既合规又专业"，非常具有迷惑性。 当谈及支付费用时，客服表示，"比起利息，这点服务费不值一提。这点费用保的是3年，直到债务结清 为止。此前有客户在其他机构协商还款被骗，30万元欠款6千元处理，成本都不够，还是个人收款，收 完立马拉黑客户。" 来自广西的飞飞（化名）对本报记者坦言，自己也算有文化、懂互联网、了解前沿科 ...

Core Viewpoint - The company, Haima Data (603138), reported that as of September 30, 2025, the number of common stock shareholders is 27,356 [1] Group 1 - The company is open to providing information regarding the number of shareholders at non-statutory disclosure times upon request [1] - Shareholders can obtain this information by providing proof of shareholding and identification documents through on-site or email requests [1] - The company will verify the documents and register the requests accordingly [1]

Market Overview - The Shanghai Composite Index closed at 3939.81 points, with a decline of 0.81%, and the total trading volume of A-shares reached 1,945.96 billion yuan [1] Stocks Breaking the Annual Line - A total of 35 A-shares have surpassed the annual line, with notable stocks showing significant deviation rates including: - Guangyun Technology with a deviation rate of 19.13% - Longxun Co., Ltd. at 15.24% - Central Plaza at 7.88% [1] Top Performers - The top three stocks with the highest deviation rates are: 1. Guangyun Technology: Today's price increase of 19.99%, turnover rate of 9.16%, annual line price of 13.81 yuan, latest price at 16.45 yuan [1] 2. Longxun Co., Ltd.: Price increase of 20.00%, turnover rate of 19.74%, annual line price of 69.30 yuan, latest price at 79.86 yuan [1] 3. Central Plaza: Price increase of 10.11%, turnover rate of 9.48%, annual line price of 3.63 yuan, latest price at 3.92 yuan [1] Additional Notable Stocks - Other stocks that have recently crossed the annual line with lower deviation rates include: - Tianlong Group, Jinyu Medical, and Meili Cloud, which have just crossed the annual line [1]

Core Points - The Shanghai Composite Index is at 3937.29 points, with a decrease of 0.87%, and the total trading volume of A-shares is 1,593.98 billion yuan [1] - 30 A-shares have surpassed their annual line today, with notable stocks showing significant deviation rates [1] Summary by Category Stock Performance - Notable stocks that have broken through the annual line include: - Guangyun Technology (光云科技) with a deviation rate of 19.13% and a price increase of 19.99% [1] - Longxun Co., Ltd. (龙迅股份) with a deviation rate of 15.24% and a price increase of 20.00% [1] - Haohan Depth (浩瀚深度) with a deviation rate of 6.26% and a price increase of 8.69% [1] Trading Metrics - The trading volume for A-shares today is reported at 1,593.98 billion yuan [1] - The turnover rates for the top stocks that broke through the annual line vary, with Longxun Co., Ltd. at 17.65% and Guangyun Technology at 8.82% [1] Deviation Rates - Stocks with smaller deviation rates that have just crossed the annual line include: - Tianlong Group (天龙集团) with a deviation rate of 0.00% [2] - Jinyu Medical (金域医学) with a deviation rate of 0.05% [2] - Lihua Micro (力合微) with a deviation rate of 0.07% [2]

Core Insights - The database management system (DBMS) is crucial for managing and maintaining databases, ensuring their security and integrity, and is a key component in the digital economy and enterprise digital transformation [1][2][8] - The global DBMS market is projected to reach approximately $62.73 billion by 2024, with the Chinese market expected to grow to 37.16 billion yuan, reflecting a year-on-year increase of 10.2% [1][12] - The Chinese DBMS market is becoming increasingly competitive, with domestic players gaining market share as foreign companies see a decline [1][12][13] Industry Overview - DBMS is a large software system used for storing, managing, and maintaining databases, making database management more scientific, convenient, and secure [1][2] - The global database market is expected to reach $115.4 billion in 2024, with China's market accounting for $8.37 billion, representing 7.3% of the global total [1][8] Market Size and Growth - The DBMS market in China is projected to grow to 37.16 billion yuan in 2024, capturing 42.1% of the Chinese platform software market [1][12] - The total data production in China is expected to exceed 41.06 zettabytes in 2024, with a year-on-year growth of 25% [7][8] Competitive Landscape - Major players in the DBMS market include Oracle, Dameng Data, and Microsoft, while companies like Jinzhong Xinke and Electric Science and Technology JinCang are in the second tier [1][12][13] - Dameng Data leads the Chinese market with a sales figure of 1.04 billion yuan, holding a market share of 2.8% [13] Development Trends - Future DBMS will focus on cloud-native, intelligent, and multi-modal developments to meet evolving business needs and technological challenges [1][14] - The shift towards cloud-based solutions is a significant trend, with cloud DBMS expected to gain a larger market share due to their scalability, flexibility, and cost-effectiveness [1][14]

Core Viewpoint - The company announced that a board member and senior executive, Qu Huqiang, intends to reduce his shareholding in the company due to personal financial needs, which may impact investor sentiment and stock performance [1] Group 1 - Qu Huqiang plans to reduce his holdings by up to 25,000 shares, representing approximately 0.0085% of the company's total shares [1] - The reduction will occur through centralized bidding within three months after a 15 trading day notice period [1] - This reduction accounts for 25% of Qu Huqiang's directly held shares [1]

Core Viewpoint - The announcement details a share reduction plan by a senior executive of Beijing Haoliang Data Technology Co., Ltd., specifically Mr. Qu Huqiang, due to personal financial needs, which will not significantly impact the company's governance or control structure [2][3][7]. Group 1: Shareholding Information - As of the announcement date, Mr. Qu Huqiang holds 100,000 shares, representing 0.0340% of the company's total share capital, acquired through a restricted stock incentive plan [2]. - The planned reduction involves selling up to 25,000 shares, approximately 0.0085% of the total shares, which constitutes 25% of his directly held shares [3]. Group 2: Reduction Plan Details - The reduction will occur through centralized bidding within three months after a 15-trading-day period following the announcement [3]. - The selling price will be determined based on market conditions at the time of the sale, and any changes in share capital during the reduction period will adjust the number of shares to be sold accordingly [3]. Group 3: Risk and Compliance - The reduction plan is compliant with relevant laws and regulations, including the Company Law and Securities Law of the People's Republic of China [7]. - The company assures that the reduction will not lead to a change in control, as Mr. Qu's shareholding is minimal [7].

Core Viewpoint - The announcement reveals that a senior executive, Mr. Qu Huqiang, plans to reduce his shareholding in the company due to personal financial needs, indicating potential changes in insider ownership dynamics [2] Summary by Relevant Sections - **Shareholding Details** - Mr. Qu Huqiang currently holds 100,000 shares, representing 0.0340% of the company's total share capital [2] - **Planned Share Reduction** - He intends to reduce his holdings by up to 25,000 shares, which is approximately 0.0085% of the total shares and 25% of his directly held shares [2]