Market Performance - The other electronic sector increased by 0.01% on January 28, with Keleke leading the gains [1] - The Shanghai Composite Index closed at 4151.24, up by 0.27%, while the Shenzhen Component Index closed at 14342.9, up by 0.09% [1] Top Gainers - Keleke (002782) closed at 23.33, up by 6.43% with a trading volume of 316,500 shares and a transaction value of 726 million [1] - Mindray Electronics (300656) closed at 27.64, up by 6.14% with a trading volume of 216,200 shares and a transaction value of 605 million [1] - Shannon Chip Creation (300475) closed at 175.00, up by 5.00% with a trading volume of 454,600 shares and a transaction value of 778 million [1] Top Losers - Walden Nuclear Materials (002130) closed at 29.32, down by 10.01% with a trading volume of 1,972,400 shares and a transaction value of 6.072 billion [2] - Jingquan Technology (002885) closed at 27.40, down by 3.15% with a trading volume of 151,500 shares and a transaction value of 419 million [2] - Hanzhuo Technology (301275) closed at 60.40, down by 2.89% with a trading volume of 33,600 shares and a transaction value of 206 million [2] Capital Flow - The other electronic sector experienced a net outflow of 320 million from institutional investors, while retail investors saw a net inflow of 444 million [2] - The capital flow data indicates that institutional investors withdrew funds, while retail investors increased their investments in the sector [2] Individual Stock Capital Flow - Shannon Chip Creation (300475) had a net inflow of 96.5 million from institutional investors, but a net outflow of 47.3 million from speculative funds [3] - Keleke (002782) saw a net inflow of 29.9 million from institutional investors, with a significant outflow from retail investors [3] - Mindray Electronics (300656) had a net inflow of 10.6 million from institutional investors, while retail investors withdrew funds [3]

Group 1 - Tianqi Co., Ltd. has entered the brain-computer interface (BCI) sector by investing in Suzhou Huahui Chip, focusing on high-density flexible neural electrode technology, achieving animal testing stages, and becoming a key player in domestic BCI hardware localization. The developed flexible neural electrode has 1024 channels, with signal acquisition precision and anti-interference capabilities at an internationally advanced level. The company has also completed biocompatibility surface modification technology to reduce inflammation after electrode implantation, with core patents authorized by the National Intellectual Property Administration [1][2][3] - Innovation Medical, through its subsidiary Boling Brain Machine, is one of the first companies in China to commercialize BCI rehabilitation products. The core product, Cyberlink AC5, was officially launched in October 2025, generating sales revenue of 114,000 yuan in 2025. Another product, Cyberlink AM5, has completed multi-center clinical trials and is progressing through the approval process. The company plans to establish five additional clinical cooperation centers to accelerate the application of BCI technology in treating neurological diseases [4][5][6] - iFlytek is a leading company in the non-invasive BCI field, leveraging its artificial intelligence technology to develop BCI collaborative technology. The company has established long-term partnerships with universities for research and development. Its non-invasive BCI system has been piloted in 120 schools nationwide, improving student attention by 30%. In the medical field, a collaboration with Beijing Tiantan Hospital has achieved a 92% accuracy rate in identifying abnormal brain signals for epilepsy [7][8][9] Group 2 - Jiahe Intelligent focuses on the research and mass production of BCI hardware, particularly EEG acquisition devices and core components, serving both consumer and medical-grade markets. The company has achieved large-scale production of EEG acquisition headphones with a signal recognition accuracy of 92%, primarily used in sleep monitoring and attention training. It plans to expand into overseas BCI hardware markets by 2026 [10][11][12] - Tom Cat is the first company in China to apply BCI technology in consumer scenarios, focusing on interactive games and rehabilitation training products. The company launched a mind-controlled game product in 2025, which quickly gained over 500,000 users. It also collaborates with rehabilitation institutions to develop BCI rehabilitation training systems, showing a 35% average improvement in patient motor function scores [13][14][15] - Hanwei Technology, through its subsidiary Weisheng Technology, is a leading company in the EEG sensor field, with an annual shipment of over 2 million units. The company has developed an epilepsy early warning system with an 88% accuracy rate in clinical tests. It also focuses on flexible pressure sensors for invasive BCI electrodes, addressing industry pain points [16][17][18] Group 3 - StarNet Ruijie leverages its network communication technology to develop low-power, high-stability EEG signal transmission systems and data encryption modules, becoming a core supplier for BCI data links. The developed transmission system supports real-time transmission of 1024-channel EEG signals with a latency of less than 10ms and a stability of 99.9% [19][20][21] - Yijiahe focuses on the integration of BCI and embodied intelligent robots, exploring applications in smart healthcare. The company has signed a strategic cooperation agreement to develop real-time emotional companionship and brain-controlled robots, enhancing the emotional care capabilities of robots [22][23][24] - Lihua Technology is focused on incubating and investing in the BCI sector, successfully incubating three high-tech companies in the field. The company collaborates with the Shenzhen Institute of Advanced Technology to provide comprehensive services for incubated companies, addressing development pain points [25][26][27] Group 4 - Sanbo Neurosurgery is a leading private hospital in the neurosurgery field, focusing on the clinical application and research of BCI. The company has successfully conducted an interventional BCI surgery, accumulating valuable experience for clinical applications. It is also recruiting participants for ongoing clinical trials [28][29][30] - Shiyun Circuit is a core enterprise in the PCB field, providing customized PCB products for BCI devices. The company focuses on high-density, flexible PCB designs, achieving low signal loss rates below 2% [31][32][33] - Meihua Medical is a leading supplier of core components for BCI, having entered the core supply chain for invasive BCI products. The company has developed components that have passed biocompatibility tests, ensuring long-term stability and safety for implanted devices [34][35][36]

Group 1 - The core point of the article is that Yachuang Electronics has reported an increase in the number of its shareholders, exceeding 23,000 as of January 10, 2026 [2] Group 2 - The company engaged with investors through an interactive platform to provide updates on shareholder numbers [2] - The date mentioned for the shareholder count is specifically January 10, 2026, indicating a future projection [2]

雅创电子公告，公司拟发行股份及支付现金购买深圳欧创芯半导体有限公司40.00%股权以及深圳市怡 海能达有限公司45.00%股权并募集配套资金的申请文件已获得深圳证券交易所受理。本次交易尚需履 行多项审批程序，包括深交所审核通过、中国证券监督管理委员会同意注册等，能否获得批准及时间存 在不确定性。 ...

证券代码：301099 证券简称：雅创电子 公告编号：2026-006 上海雅创电子集团股份有限公司 公司于 2026 年 1 月 23 日收到深圳证券交易所（以下简称"深交所"）出具 的《关于受理上海雅创电子集团股份有限公司发行股份购买资产并募集配套资金 申请文件的通知》（深证上审〔2026〕17 号）。根据《上市公司重大资产重组 管理办法》《深圳证券交易所上市公司重大资产重组审核规则》等相关规定，深 交所对公司报送的发行股份及支付现金购买资产并募集配套资金申请文件进行 了核对，认为申请文件齐备，决定予以受理。 本次交易尚需履行多项审批程序方可实施，包括但不限于深交所审核通过、 中国证券监督管理委员会同意注册等。本次交易能否获得上述相关部门的批准， 以及最终获得批准的时间均存在不确定性。 公司将根据本次交易事项的进展情况，严格按照相关法律法规、规范性文件 的要求及时履行信息披露义务，公司所有信息均以在指定媒体刊登的信息为准。 敬请广大投资者关注公司后续公告并注意投资风险。 关于发行股份及支付现金购买资产并募集配套资金 的申请文件获得深圳证券交易所受理的公告 本公司及董事会全体成员保证信息披露的内容真实、准确 ...

Group 1 - The core viewpoint of the news is that 雅创电子 (Yachuang Electronics) has shown significant fluctuations in its stock performance and financial metrics, indicating both growth in revenue and challenges in net profit [1][2]. - On January 22, 雅创电子's stock rose by 3.33%, with a trading volume of 377 million yuan. The financing data shows a net financing outflow of 7.76 million yuan for the day, with a total financing and securities balance of 319 million yuan [1]. - The financing balance of 雅创电子 is 318 million yuan, accounting for 4.32% of its market capitalization, which is above the 90th percentile level over the past year, indicating a high level of financing activity [1]. Group 2 - As of December 31, 雅创电子 had 20,000 shareholders, an increase of 5.26% from the previous period, while the average circulating shares per person decreased by 5.00% to 4,489 shares [2]. - For the period from January to September 2025, 雅创电子 reported a revenue of 4.655 billion yuan, representing a year-on-year growth of 105.27%. However, the net profit attributable to shareholders decreased by 19.29% to 82.77 million yuan [2]. - 雅创电子 has distributed a total of 102 million yuan in dividends since its A-share listing, with 78.05 million yuan distributed over the past three years [3].

一、担保情况概述 证券代码：301099 证券简称：雅创电子 公告编号：2026-005 上海雅创电子集团股份有限公司 关于为子公司提供担保的进展公告 本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。 特别风险提示： 上海雅创电子集团股份有限公司（以下简称"公司"）2025 年度预计提供担保 总额度已超过公司最近一期经审计净资产 100%，对资产负债率超过 70%的单位 担保总额度已超过公司最近一期经审计净资产 50%。截至公告之日，上市公司及 其控股子公司不存在对合并报表外单位提供的担保，敬请投资者注意相关风险。 公司于 2025 年 4 月 19 日召开了第二届董事会第三十一次会议和第二届监事 会第二十七次会议，于 2025 年 6 月 27 日召开了 2024 年度股东会，审议通过了 《关于公司及控股子公司为控股子公司提供担保额度预计的议案》。为满足子公 司日常经营需要，保证子公司向业务相关方（包括但不限于银行、金融机构等， 以下简称"业务相关方"）申请综合授信（包括但不限于办理人民币或外币流动资 金贷款、并购贷款、项目贷款、贸易融资、银行承兑汇票、信用证 ...

Group 1 - The article discusses the recent policy measures issued by Guangdong province aimed at promoting high-quality development in transportation through artificial intelligence [4][5] - The policy encourages enterprises to focus on core technology breakthroughs and innovation in areas such as end-to-end remote driving, intelligent decision-making, and precise prediction and control [4][5] - The initiative aims to create high-quality data sets, toolchains, and algorithm libraries to facilitate the application of large models in autonomous driving [4][5] Group 2 - The article lists various companies involved in the development of key technologies related to autonomous driving, including 威帝股份, 凯众股份, and 大华股份 [6] - It highlights the importance of advanced systems such as steer-by-wire systems, vehicle-mounted cameras, and heads-up displays (HUD) in the context of intelligent driving [6]

证券代码：301099 证券简称：雅创电子 公告编号：2026-004 上海雅创电子集团股份有限公司 2026 年第一次临时股东会决议公告 本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、重要提示 1、本次股东会未出现否决议案的情形。 2、本次股东会不涉及变更前次股东会决议。 二、 会议召开和出席情况 （一）会议召开时间： 1、现场会议召开时间：2026年1月16日（星期五）下午13:30 2、网络投票时间：2026年1月16日（星期五） （七）会议的出席情况 1、股东出席的总体情况： 通过现场和网络投票的股东132人，代表股份78,099,989股，占公司有表决 权股份总数的55.4428%。（有表决权股份总数为截至股权登记日公司股本总数 剔除回购专用账户的股份总数，下同) 其中：通过现场投票的股东3人，代表股份77,486,300股，占公司有表决权 股份总数的55.0072%。 通过网络投票的股东129人，代表股份613,689股，占公司有表决权股份总 数的0.4357%。 2、中小股东出席的总体情况： 通过深圳证券交易所交易系统进行网络投票的具体时间 ...

上海市广发律师事务所 关于上海雅创电子集团股份有限公司 2026 年第一次临时股东会的法律意见书 致：上海雅创电子集团股份有限公司 为出具本法律意见书，本所律师对本次股东会所涉及的有关事项进行了审查， 查阅了相关会议文件，并对有关问题进行了必要的核查和验证。 公司已向本所保证和承诺，公司向本所律师所提供的文件和所作的陈述和说 明是完整的、真实的和有效的，有关原件及其上面的签字和印章是真实的，且一 切足以影响本法律意见书的事实和文件均已向本所披露，而无任何隐瞒、疏漏之 处。 在本法律意见书中，本所律师根据《股东会规则》的要求，仅就本次股东会 的召集、召开程序是否合法及是否符合《公司章程》、出席会议人员资格和会议 召集人资格的合法有效性、会议表决程序和表决结果的合法有效性发表意见，而 不对本次股东会所审议的议案内容和该等议案中所表述的事实或数据的真实性 和准确性发表意见。 本法律意见书仅供本次股东会之目的使用，不得被任何人用于其他任何目的。 本所同意，公司可以将本法律意见书作为公司本次股东会公告材料，随其他需公 告的信息一起向公众披露，本所依法对发表的法律意见承担责任。 本所律师根据相关法律、法规和规范性文件的要 ...