Market Overview - A total of 56 stocks hit the daily limit up in the A-share market, with 47 stocks hitting the limit after excluding 9 ST stocks, resulting in an overall limit-up rate of 70.89% [1] Top Performers - Dongyi Risheng had the highest limit-up order volume at 263,100 hands, followed by Dalian Heavy Industry, Qinghai Huading, and Xuelong Group with limit-up orders of 215,300 hands, 213,000 hands, and 196,500 hands respectively [2] - *ST Tongzhou achieved 11 consecutive limit-ups, while Qijing Machinery had 6 consecutive limit-ups, and Shenkai Co., Ltd. and Julisi had 5 consecutive limit-ups [2] Investment Highlights - Xuelong Group is involved in the Yushubot concept and has indirect holdings in Hangzhou Yushu Technology Co., Ltd. through a partnership with Shenzhen Venture Capital [2] - The company holds a 1.3546% stake in Hangzhou Yushu Technology through the Shenzhen Venture Capital SME Development Fund (Xinjiang) and a 0.7239% stake in the fund itself [2] Industry Trends - The robot concept is gaining traction, highlighted by NVIDIA's announcement of the world's first open-source, customizable humanoid robot base model, Isaac Groot [3] - Companies like Yuhuan Numerical Control and Wanma Co., Ltd. are actively engaged in the humanoid robot market and related technologies [4] Brain-Computer Interface Sector - Guomai Technology is tracking domestic and international brain-computer interface projects and exploring application scenarios [5] - Innovation Medical has a stake in Bole Brain-Machine (Hangzhou) Technology Co., Ltd., focusing on brain-computer interface technology and high-end medical devices [5] Marine Economy - Companies like Julisi and Shenkai Co., Ltd. are expanding into marine industries, including marine fishing, oil and gas development, and offshore wind power [6][7] Institutional Activity - Institutional investors showed significant interest in Dawi Technology, with net purchases exceeding 200 million yuan, while Guomai Technology and Xiangyang Bearing also saw substantial net buying [8]

Market Overview - The Shanghai Composite Index fell by 0.10% on March 19, with 9 out of the 28 sectors rising, led by the banking and public utilities sectors, which increased by 1.42% and 1.28% respectively [1] - The sectors that experienced the largest declines were telecommunications and electronics, with decreases of 2.47% and 1.59% respectively [1] Capital Flow Analysis - The net outflow of capital from the two markets was 48.764 billion yuan, with 5 sectors seeing net inflows [1] - The public utilities sector had the largest net inflow of capital, amounting to 1.708 billion yuan, while the banking sector saw a net inflow of 784 million yuan [1] - A total of 26 sectors experienced net capital outflows, with the electronics sector leading with an outflow of 12.202 billion yuan, followed by the computer sector with an outflow of 10.953 billion yuan [1] Social Services Sector - The social services sector declined by 0.62%, with a total net inflow of 570 million yuan [2] - Out of 76 stocks in this sector, 16 stocks rose, including 1 stock that hit the daily limit, while 58 stocks fell [2] - The top stock for net capital inflow in the social services sector was Guomai Technology, with an inflow of 1.032 billion yuan, followed by Puni Testing and China Steel Tianyuan with inflows of 44.442 million yuan and 28.5949 million yuan respectively [2] - The stocks with the largest net outflows included Zhongxin Tourism, Huace Testing, and Lijiang Shares, with outflows of 59.12 million yuan, 49.7003 million yuan, and 43.4306 million yuan respectively [2]

Summary of Key Points Core Viewpoint - Guomai Technology experienced a significant decline of 6.61% on March 18, with a trading volume of 2.995 billion yuan and a turnover rate of 21.83% [2] Trading Data - The stock was listed on the Dragon and Tiger list due to a daily fluctuation of 15.66% and a daily decline deviation of -7.11% [2] - The net buying from the Shenzhen Stock Connect was 36.35 million yuan, while the total net selling from brokerage seats was 85.15 million yuan [2] - The top five brokerage seats accounted for a total transaction of 616 million yuan, with a buying amount of 283 million yuan and a selling amount of 332 million yuan, resulting in a net selling of 48.80 million yuan [3] Fund Flow - The stock saw a net outflow of 383 million yuan from main funds today, with a large single net outflow of 292 million yuan and a big single net outflow of 90.46 million yuan [3] - Over the past five days, the main funds experienced a net outflow of 120 million yuan [3] Margin Trading Data - As of March 17, the margin trading balance for the stock was 422 million yuan, with a financing balance of 418 million yuan and a securities lending balance of 3.85 million yuan [3] - The financing balance increased by 204 million yuan over the past five days, representing a growth of 95.07%, while the securities lending balance increased by 971,100 yuan, a growth of 33.70% [3]

证券代码：002093 证券简称：国脉科技 公告编号：2025-011 国脉科技股份有限公司股票交易异常波动公告 公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 5、公司控股股东及实际控制人在公司股票交易异常波动期间未买卖公司股 票。 三、是否存在应披露而未披露信息的说明 一、股票交易异常波动的情况介绍 国脉科技股份有限公司（以下简称"公司"）股票（证券简称：国脉科技、 证券代码：002093）于 2025 年 3 月 13 日、2025 年 3 月 14 日连续两个交易日的 收盘价格涨幅偏离值累计达到 20.15%，根据《深圳证券交易所股票上市规则 （2024 年修订）》相关规定，属于股票交易异常波动情况。 二、说明关注、核实情况 针对公司股票异常波动，公司对有关事项进行了核查，现就有关情况说明如 下： 1、公司未发现前期披露的信息存在需要更正、补充之处； 2、公司未发现近期公共传媒报道了可能或已经对公司股票交易价格产生较 大影响的未公开重大信息； 3、公司目前经营情况正常，内外部经营环境未发生重大变化； 4、公司、控股股东及实际控制人不存在关于公司的应披露而 ...

国脉科技股份有限公司股票交易异常波动公告 公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 一、股票交易异常波动的情况介绍 国脉科技股份有限公司（以下简称"公司"）股票（证券简称：国脉科技、 证券代码：002093）于 2025 年 3 月 10 日、2025 年 3 月 11 日、2025 年 3 月 12 日连续三个交易日的收盘价格涨幅偏离值累计达到 20.60%，根据《深圳证券交 易所股票上市规则（2024 年修订）》相关规定，属于股票交易异常波动情况。 二、说明关注、核实情况 针对公司股票异常波动，公司对有关事项进行了核查，现就有关情况说明如 下： 1、公司未发现前期披露的信息存在需要更正、补充之处； 2、公司居家养老场景 AI 智能体（AI Agent）相关产品正处于场景适配度优 化和用户体验提升阶段，相关技术成果尚未形成商业化收入，短期不会对公司经 营业绩产生重大影响。敬请广大投资者关注技术转化周期风险，理性判断投资价 值； 3、公司目前经营情况正常，内外部经营环境未发生重大变化； 证券代码：002093 证券简称：国脉科技 公告编号：2025-010 ...

Core Viewpoint - Guomai Technology (国脉科技) has experienced significant stock price fluctuations, prompting the company to clarify that its operations remain normal and no undisclosed significant matters exist [1] Group 1: Company Operations and Financial Performance - The company reported an expected net profit of 160 million to 190 million yuan for 2024, representing a year-on-year growth of 53.17% to 81.89% [2] - The expected non-recurring net profit is projected to be between 88 million to 118 million yuan, with a year-on-year increase of 1.01% to 35.44% [2] - The company achieved its highest revenue in nearly six years and a record net profit during the reporting period, driven by steady business development and the successful promotion of its first large application project, "Guomai University Elderly Care" [2] Group 2: AI Agent Business Development - Guomai Technology is developing AI Agents focused on community and home elderly care, aiming to provide personalized and efficient service experiences [3][4] - The AI Agent assists users throughout their entire journey, from initial interest in elderly care solutions to daily living support and health management [3] - The company emphasizes the importance of AI in its long-term development strategy, particularly in the elderly care and education sectors [4] Group 3: Educational Initiatives - The company is actively exploring the integration of AI with various academic disciplines at Fuzhou University of Technology, which has nearly 12,000 enrolled students [4] - The university serves as a base for the company's research and innovation, aligning with its strategies in the Internet of Things and health sectors [4]

证券代码：002093 证券简称：国脉科技 公告编号：2025-009 国脉科技股份有限公司股票交易异常波动公告 3、公司目前经营情况正常，内外部经营环境未发生重大变化； 4、公司、控股股东及实际控制人不存在关于公司的应披露而未披露的重大 事项，也不存在处于筹划阶段的重大事项； 5、公司控股股东及实际控制人在公司股票交易异常波动期间未买卖公司股 票。 公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 一、股票交易异常波动的情况介绍 国脉科技股份有限公司（以下简称"公司"）股票（证券简称：国脉科技、 证券代码：002093）于 2025 年 3 月 5 日、2025 年 3 月 6 日、2025 年 3 月 7 日连 续三个交易日的收盘价格涨幅偏离值累计达到 20.97%，根据《深圳证券交易所 股票上市规则（2024 年修订）》相关规定，属于股票交易异常波动情况。 二、说明关注、核实情况 针对公司股票异常波动，公司对有关事项进行了核查，现就有关情况说明如 下： 1、公司未发现前期披露的信息存在需要更正、补充之处； 2、公司关注到部分媒体将公司列为 AI 智能体（AI ...

Group 1: Business Development and Innovations - The company has achieved significant progress in its body network business, with the first large-scale application project "Guomai University Elderly Care" officially promoted [2][3] - "Guomai University Elderly Care" integrates body network and AI technologies to provide comprehensive health management services for the elderly, focusing on both health and mental well-being [3] - The company plans to expand its body network services to existing elderly care institutions and home care environments [3] Group 2: AI Integration and Applications - The company emphasizes the importance of AI in its long-term development strategy, particularly in the fields of elderly care and education [3][4] - AI agents are being developed to enhance personalized and efficient service experiences in community and home elderly care settings [4] - Specific applications of AI agents include engagement support, daily living assistance, and health and safety management for the elderly [4] Group 3: Educational Collaboration and Growth - As of the end of 2023, Fuzhou University of Technology has nearly 12,000 enrolled students, with a significant increase in new admissions [4] - The university collaborates closely with the company in professional settings, talent cultivation, and research, serving as a base for innovation and project incubation [4][5] - The partnership aims to enhance the integration of industry and education, improving the company's talent development and technological innovation capabilities [5] Group 4: Communication Technology Services - The company's consulting and design services are positioned at the forefront of the communication network industry, recognized for their strong profitability [5] - As one of the few private design firms with top-tier communication planning qualifications, the company leverages over 20 years of experience in communication planning and design [5] - The company aims to strengthen its leading position in information communication technology services through deep integration with Fuzhou University of Technology [5]