资金面上看，今日MLOps概念板块获主力资金净流出1.25亿元，其中，10股获主力资金净流入，净流入 资金居首的是传音控股，今日主力资金净流入6614.89万元，净流入资金居前的还有科大国创、东方国 信、新点软件等，主力资金分别净流入3616.20万元、3504.65万元、1467.37万元。 截至8月1日收盘，MLOps概念上涨1.50%，位居概念板块涨幅第10，板块内，14股上涨，新点软件、传 音控股、星环科技等涨幅居前，分别上涨4.61%、3.76%、3.21%。跌幅居前的有奥比中光、光环新网、 宇信科技等，分别下跌2.02%、1.72%、1.64%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 动物疫苗 | 2.22 | 中船系 | -2.54 | | DRG/DIP | 1.87 | 兵装重组概念 | -1.90 | | BC电池 | 1.71 | 国产航母 | -1.45 | | 禽流感 | 1.62 | 民爆概念 | -1.19 | | ERP概念 | 1.61 | 可燃冰 | -1.14 ...

Group 1 - The stock price of Keda Guokuan (300520) closed at 24.61 yuan on July 18, 2025, down by 0.85%, with a turnover rate of 3.73%, a trading volume of 103,500 shares, and a transaction amount of 255 million yuan [1] - As of July 10, 2025, the number of shareholders of the company was over 42,000 [3] Group 2 - The company is actively monitoring the development of digital currency but currently has no related business [2] - The company has made investments in quantum technology through equity participation in quality enterprises and is promoting collaboration in quantum software, although these efforts have not yet significantly impacted its performance [2] - The company has developed a vehicle-road-cloud collaborative system for intelligent connected vehicles and is exploring market opportunities, with specific operational data to be disclosed in regular reports [2] - The company is advancing its intelligent connected vehicle business through its subsidiary, Keda Guokuan Hefei Intelligent Automotive Technology Co., Ltd., which focuses on advanced driver-assistance systems (ADAS) and autonomous driving systems (ADS) [2] Group 3 - On July 18, 2025, the net outflow of main funds was 51.12 million yuan, while the net inflow of speculative funds was 11.71 million yuan, and the net inflow of retail investors was 39.41 million yuan [5]

证券代码：300520 证券简称：科大国创 科大国创软件股份有限公司 投资者关系活动记录表 编号：20250710 答：高可信软件是公司自主研发的面向程序分析和形式验证领 域的基础工具软件，主要采用符号执行、定理证明等形式化技术， 在代码级别或系统级别进行静态分析、动态分析和程序验证，以提 供准确而全面的软件评估，从而帮助程序研发与测试人员检测和纠 正潜在的错误、程序数据与信息的安全问题、潜在的逻辑漏洞和缺 陷，确保软件的质量和可靠性。目前公司高可信软件已在航天航空、 军工交通、汽车电子等领域实现应用，并持续为公司数字化新能源 产品的安全可靠保驾护航。 四、公司 AI 编程助手现在业务进展情况如何？ 投资者关系 活动类别 ☑特定对象调研 □分析师会议 □媒体采访 □业绩说明会 □新闻发布会 □路演活动 ☑现场参观 其他 （请文字说明其他活动内容） 参与单位名 称及人员姓 名 景顺长城基金、华泰证券、中金公司、方正证券、财通证券、平安 证券 时间 2025 年 7 月 10 日 10:00-11:30 地点 现场调研 上市公司接 待人员姓名 董事会秘书：杨涛先生 证券事务代表：赵淑君女士 投资者关系 活动主要内 ...

Core Viewpoint - Hefei Guochuang Intelligent Technology Co., Ltd., the controlling shareholder of Keda Guochuang Software Co., Ltd., has notified the company about the release of part of its pledged shares, indicating a positive development in the shareholder's financial situation [1]. Summary by Sections 1. Basic Situation of Shareholder's Pledged Shares Release - Hefei Guochuang released 3,300,000 shares, which accounts for 5.90% of its holdings and 1.13% of the total shares of the company [1]. 2. Cumulative Pledged Shares Situation - As of the announcement date, Hefei Guochuang and its concerted actors have a total of 68,853,417 pledged shares, representing 23.60% of their holdings. The cumulative pledged shares account for 25,807,000 shares, which is 8.84% of the total shares [1]. 3. Other Situations - Hefei Guochuang and its concerted actors have a good credit status and possess the financial capability to repay, indicating that the risks associated with the pledges are manageable. Currently, there is no risk of forced liquidation, and it will not adversely affect the company's operations or governance [1].

证券代码：300520 证券简称：科大国创 公告编号：2025-56 科大国创软件股份有限公司 关于控股股东部分股份解除质押的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 科大国创软件股份有限公司（以下简称"公司"）于近日接到公司控股股东合 肥国创智能科技有限公司（以下简称"合肥国创"）通知，获悉合肥国创将其持有 的公司部分股份办理了解除质押业务。现将相关情况说明如下： 二、股东股份累计被质押的情况 截至本公告披露日，合肥国创及其一致行动人所持质押股份情况如下： 2025 年 7 月 8 日 | 股东名称 | 持股数量 | 持股 | 累计质押股 | 占其所 持股份 | 占公司 总股本 | 已质押股份情况 已质押股 | 占已质 | 未质押股份情况 未质押股 | 占未质 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 比例 | | | | | | | | | | （股） | （%） | 份数量（股） | 比例 | 比例 | 份限售和 | 押股份 | 份限售和 | 押 ...

Group 1: Company Performance and Market Outlook - The company maintains a focus on AI+ applications, integrating cutting-edge technologies with various industry scenarios, resulting in a stable overall business performance in the first half of the year [1] - The company has set annual budget targets, with specific operational data to be disclosed in future reports [2] Group 2: Digital Application Business Development - Digital application business is a cornerstone for the company, with a strong focus on software technology since its establishment in 2000, leading to significant advantages in various sectors [3] - The company is experiencing growth in related orders, indicating a steady development trajectory for this business segment [3] Group 3: Battery Management System (BMS) Business - The BMS market in China has evolved into a competitive landscape involving vehicle manufacturers, battery producers, and third-party BMS providers, with the company positioned as a professional third-party BMS manufacturer [4] - The company is expanding its customer base and applications in commercial vehicles and energy storage systems, achieving breakthroughs in large-scale energy storage projects [4] Group 4: AI Application Development - The company is advancing its AI application software strategy, leveraging partnerships and innovative technologies to develop industry-specific models that have been successfully implemented in various scenarios [5] - A series of intelligent products have been developed, enhancing operational efficiency and service quality across multiple sectors [6] Group 5: Quantum Technology Initiatives - The company is proactively investing in quantum technology, collaborating with leading firms in the sector to explore new business growth opportunities [7] Group 6: Historical Performance Challenges - Past financial losses were attributed to external environmental changes, industry cycles, and strategic investments not meeting expectations, but core business operations remain stable [8]

Core Viewpoint - Company plans to repurchase shares using self-owned or raised funds, with a total amount between RMB 20 million and RMB 40 million, and a maximum repurchase price of RMB 30 per share [1][2]. Group 1: Share Repurchase Plan - The company held meetings on April 27, 2025, where the share repurchase proposal was approved [1]. - The total amount for the share repurchase is set to be no less than RMB 20 million and no more than RMB 40 million [1]. - The maximum repurchase price is capped at RMB 30 per share [1]. Group 2: Progress of Share Repurchase - As of June 30, 2025, the company has repurchased a total of 50,000 shares, representing 0.02% of the total share capital of 291,791,018 shares [1]. - The highest transaction price during the repurchase was RMB 23.50 per share, while the lowest was RMB 22.50 per share, with a total transaction amount of RMB 1,143,200 (excluding transaction fees) [1]. - The repurchase actions comply with the company's repurchase plan and relevant laws and regulations [1]. Group 3: Compliance and Future Plans - The company confirms that the share repurchase timing and pricing comply with the relevant regulations [2]. - The company will continue to implement the repurchase plan based on market conditions and will fulfill information disclosure obligations as required by laws and regulations [2].

根据《上市公司股份回购规则》《深圳证券交易所上市公司自律监管指引第 9 号——回购股份》的规定，公司应当在回购期间每个月的前三个交易日内披露 截至上月末的回购进展情况。现将公司股份回购进展情况公告如下： 一、回购公司股份的进展情况 截至2025年6月30日，公司通过股票回购专用证券账户以集中竞价交易方式 累计回购公司股份50,000股，占公司目前总股本291,791,018股的0.02%，回购的 最高成交价为23.50元/股，最低成交价为22.50元/股，成交总金额为1,143,200元（不 含交易费用）。本次回购符合公司回购股份方案及相关法律法规的要求。 二、其他说明 公司回购股份的时间、回购股份价格及集中竞价交易的委托时段符合《上市 公司股份回购规则》《深圳证券交易所上市公司自律监管指引第9号——回购股 份》的相关规定，具体情况如下： 证券代码：300520 证券简称：科大国创 公告编号：2025-55 科大国创软件股份有限公司 关于回购公司股份的进展公告 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。 科大国创软件股份有限公司（以下简称"公司"）于 20 ...

Group 1: AI and Model Applications - The company has developed the "Kechuang Xingyun" large model, integrating capabilities from open-source models like DeepSeek and Qwen, focusing on industry-specific applications such as customer service, network operations, and AI programming [1][2] - A series of intelligent agent products have been created based on the "Kechuang Xingyun" model, facilitating digital transformation across various sectors including customer service, operational scheduling, and traffic enforcement [2] Group 2: BMS and Energy Storage Business - The BMS product line is performing steadily, maintaining market share with clients like Chery and BAIC while expanding into new customer segments [3] - The energy storage business is making significant progress, with large-scale grid-connected storage systems nearing integration and commercial storage systems achieving overseas deployment [3] Group 3: Quantum Technology Initiatives - The company is actively investing in quantum technology, having made strategic investments in companies like Guoyi Quantum and Jiuzhang Quantum, although these initiatives currently have no significant impact on overall performance [4] Group 4: C-end Business Development - The company is leveraging its self-developed smart logistics cloud platform to provide ETC issuance and operation services for small to medium logistics companies and truck drivers [5] Group 5: Future Business Directions - The company aims to focus on "AI + application" strategies, targeting sectors such as AI + industry application software, AI + new energy products, and AI + logistics operations to drive growth [5] - Emphasis will be placed on leveraging existing brand strength, industry experience, and technological innovation to explore new business growth opportunities [5]

Core Viewpoint - Keda Guochuang Software Co., Ltd. has completed the revision of its Articles of Association and the election of the new board of directors, along with changes in registered capital, which have been approved by the shareholders' meeting [1][2]. Group 1: Corporate Governance - The company held a meeting on April 27, 2025, to approve the amendment of the Articles of Association and the election of the new board of directors [1]. - The fifth board of directors' first meeting was held on May 20, 2025, where the proposal for changing registered capital and amending the Articles of Association was approved [1]. Group 2: Corporate Registration - The company has completed the registration procedures for the revised Articles of Association, board member registration, and changes in registered capital [1]. - The new business license was issued by the Hefei Market Supervision Administration, confirming the company's registered capital of 29,171,018 CNY [1]. Group 3: Business Scope - The company engages in various activities including software development, information system integration, artificial intelligence software development, cloud computing services, and IoT technology services [1].