证券代码：300520 证券简称：科大国创 公告编号：2026-11 科大国创软件股份有限公司 关于控股股东部分股份质押的公告 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。 注：1、本公告中所述限售股份不包括高管锁定股。 2、上表中相关数据合计数与各明细数直接相加之和在尾数存在差异系由四舍五入所致。 一、股东股份质押的基本情况 股东 名称 是否为控股 股东或第一 大股东及其 一致行动人 本次质押 数量（股） 占其所持 股份比例 （%） 占公司总 股本比例 （%） 是否 为限 售股 是否 为补 充质 押 质押 起始日 质押 到期日 质权人 质押 用途 合肥 国创 是 3,200,000 5.72 1.10 否 否 2026 年 3 月 24 日 办理解除质 押登记之日 合肥科技农 村商业银行 股份有限公 司肥东支行 偿还 债务 三、其他情况说明 合肥国创及其一致行动人资信状况良好，具备相应的资金偿还能力，由此产 生的质押风险在可控范围之内。合肥国创及其一致行动人所质押的公司股份目前 不存在平仓风险，不会对公司经营和公司治理产生重大不利影响，不存在负担业 绩补偿 ...

二、担保进展情况 证券代码：300520 证券简称：科大国创 公告编号：2026-10 科大国创软件股份有限公司 关于为下属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。 一、担保情况概述 科大国创软件股份有限公司（以下简称"公司"）于 2025 年 4 月 27 日、2025 年 5 月 20 日分别召开第四届董事会第二十四次会议、2024 年年度股东大会，审 议通过了《关于 2025 年度为下属公司提供担保额度的议案》，同意公司 2025 年度为下属公司向业务相关方申请银行综合授信及日常经营需要时提供担保，担 保额度不超过人民币 100,000 万元，其中，公司为资产负债率低于 70%的下属公 司提供担保的额度为人民币 70,000 万元，为资产负债率为 70%以上的下属公司 提供担保的额度为人民币 30,000 万元。上述担保额度可循环使用，期限为自 2024 年年度股东大会审议通过之日起十二个月。在上述额度范围内授权公司管理层具 体实施相关事宜，并授权董事长签署相关协议或文件。具体内容详见公司在巨潮 资讯网（www.cninfo ...

Investment Rating - The report maintains a "Positive" investment rating for the quantum computing industry [5]. Core Insights - Quantum computing has made significant breakthroughs, particularly in error correction, bringing it closer to fault-tolerant quantum computing and accelerating commercialization [3]. - Government policies supporting quantum computing as a new productive force are expected to create a larger market space and unlock performance potential [3]. - Investors are advised to focus on upstream core equipment and components, midstream integrated platforms, and downstream application security sectors [3]. Summary by Sections 1. Classic Computing Performance Bottlenecks - The performance of classical computing is showing signs of stagnation, with quantum computing emerging as a new paradigm for accelerated computation [9][14]. - Quantum computing leverages quantum superposition and entanglement to process information in parallel, significantly reducing computational complexity for specific problems [8][14]. 2. Mainstream Quantum Computing Technology Paths - Multiple quantum computing technologies are being developed, including superconducting, ion trap, neutral atom, and photonic quantum computing, each with its own advantages and challenges [8][41]. - The progress in quantum computing has accelerated, with significant advancements in quantum superiority and error correction capabilities [8][41]. 3. National Policies Focused on Quantum Technology - Major countries are formulating quantum technology strategies and investing heavily, with the U.S. and China leading in government support and funding [8][9]. - Policies are accelerating industry development through planning, financial investment, and export controls [9]. 4. Accelerating Development of the Quantum Computing Industry - The quantum computing industry is in its early commercialization stage, primarily focusing on research-grade systems and key components, with revenue largely driven by government and research institution demand [8][9]. - Key players in the industry include IBM, Google, and domestic companies like GuoShun Quantum and Benyuan Quantum, which are making significant progress in core technology development [8][9]. 5. Overview of Domestic Quantum Computing Companies - Notable companies include GuoShun Quantum, a national leader in quantum technology, and Turing Quantum, a leader in photonic quantum computing [8][9].

一、担保情况概述 科大国创软件股份有限公司（以下简称"公司"）于 2025 年 4 月 27 日、2025 年 5 月 20 日分别召开第四届董事会第二十四次会议、2024 年年度股东大会，审 议通过了《关于 2025 年度为下属公司提供担保额度的议案》，同意公司 2025 年度为下属公司向业务相关方申请银行综合授信及日常经营需要时提供担保，担 保额度不超过人民币 100,000 万元，其中，公司为资产负债率低于 70%的下属公 司提供担保的额度为人民币 70,000 万元，为资产负债率为 70%以上的下属公司 提供担保的额度为人民币 30,000 万元。上述担保额度可循环使用，期限为自 2024 年年度股东大会审议通过之日起十二个月。具体内容详见公司在巨潮资讯网 （www.cninfo.com.cn）披露的相关公告。 二、担保进展情况 近日，公司、安徽南锐电力工程设计有限公司（以下简称"南锐电力"）分别 与上海浦东发展银行股份有限公司合肥分行（以下简称"浦发银行合肥分行"）签 署了《最高额保证合同》，为公司下属公司利辛县国瑞协创新能源科技有限公司 （以下简称"国瑞协创"）与该银行签订的主合同项下债务的履行提 ...

证券代码：300520 证券简称：科大国创 公告编号：2026-08 科大国创软件股份有限公司 关于调整回购公司股份价格上限暨回购公司股份进展的公告 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。 重要内容提示： 1、为保障回购股份方案顺利实施，本次回购股份价格上限由 30 元/股（含） 调整为 60 元/股（含）。 2、除调整回购股份价格上限外，回购股份方案的其他内容不变。 3、回购股份价格上限调整的生效日期为 2026 年 3 月 4 日。 科大国创软件股份有限公司（以下简称"公司"）于 2026 年 3 月 3 日召开第 五届董事会第五次会议，审议通过了《关于调整回购公司股份价格上限的议案》。 现将相关情况公告如下： 一、回购股份方案的基本情况 鉴于近期公司股票价格持续高于回购股份方案确定的回购价格上限，基于对 公司长期价值的认可和发展前景的信心，同时为保障回购股份方案的顺利实施， 公司将回购股份价格上限由 30 元/股（含）调整至 60 元/股（含）。调整后的回 购价格上限不高于董事会审议通过《关于调整回购公司股份价格上限的议案》决 议前 30 个交易 ...

证券代码：300520 证券简称：科大国创 公告编号：2026-07 科大国创软件股份有限公司 第五届董事会第五次会议决议公告 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。 科大国创软件股份有限公司（以下简称"公司"）于2026年2月26日以电话、 电子邮件等方式发出第五届董事会第五次会议的通知，并于2026年3月3日在公司 办公楼16楼会议室以现场和通讯表决相结合方式召开，本次会议应出席董事9人， 实际出席9人，会议符合《中华人民共和国公司法》及《公司章程》的规定。本 次会议由公司董事长董永东先生主持，审议并通过了以下决议： 鉴于近期公司股票价格持续高于回购股份方案确定的回购价格上限，基于对 公司长期价值的认可和发展前景的信心，同时为保障回购股份方案的顺利实施， 董事会同意将回购公司股份价格上限由 30 元/股（含）调整至 60 元/股（含）。 除调整回购股份价格上限外，回购股份方案的其他内容不变。 表决结果：同意 9 票，反对 0 票，弃权 0 票。 《关于调整回购公司股份价格上限暨回购公司股份进展的公告》详见巨潮资 讯网（www.cninfo.com. ...

Investment Rating - The report maintains a "Recommendation" rating for the industry, indicating a positive outlook for investment opportunities [4]. Core Insights - The demand for Tokens is rapidly increasing, driven by breakthroughs in domestic large models such as Zhipu and MiniMax, alongside China's stable and low-cost electricity infrastructure, which is expected to catalyze significant growth in the cloud computing industry [4][31]. - The performance of Chinese large models has reached international standards, with notable cost-performance advantages, positioning them favorably in the global market [14][19]. - The emergence of AI personal assistants, exemplified by products like Youdao Lobster, is expected to generate substantial demand for Tokens, as these assistants operate continuously and assist users with various tasks [25][31]. Summary by Sections Market Review - During the week of February 23-27, the CSI 300 index rose by 1.08%, the SME index increased by 2.87%, and the ChiNext index grew by 1.05%. The computer sector (CITIC) saw a 1.23% increase, with notable gainers including Hailianxun and ST Diweixun [39]. Industry News - Huawei Cloud launched the public beta of CodeArts, an intelligent coding assistant based on a vast code library, integrating code models and development tools [33][34]. - Hong Kong established an AI+ Committee focusing on life health and embodied intelligence, signaling strong policy support for AI-driven industrial transformation [33]. Company News - Huijin Group is planning a significant asset restructuring, aiming to acquire a 20% stake in Cooper New Energy, which will become a subsidiary post-transaction [3][35]. Investment Recommendations - The report suggests focusing on large model manufacturers like Zhipu and MiniMax, as well as cloud computing companies such as Alibaba, Shunwang Technology, and others, anticipating a major turning point in the cloud computing industry with simultaneous revenue and profit growth [4][31].

Group 1 - Huawei's Ascend segment saw a significant increase in early trading, indicating strong market interest [1] - Tuo Wei Information reached its daily limit up, reflecting positive investor sentiment [1] - Other companies such as Yuntian Lifa, Capital Online, Xinan Century, Runhe Software, and Keda Guochuang also experienced gains, suggesting a broader trend in the sector [1]

Core Viewpoint - The company has achieved certain results in its business development in recent years, but its operating performance has experienced fluctuations due to external factors such as the business environment and industry cycles [2]. Group 1: Company Performance - The company’s management team is fully committed to the company's development and remains confident in its long-term growth [2]. - The company has actively seized opportunities in the artificial intelligence sector to enhance its core competitiveness [2]. Group 2: Shareholder Returns - The company is striving to provide long-term stable returns to its shareholders [2].

Core Viewpoint - The medical information technology sector experienced a decline of 0.91% on February 24, with Keda Guokuan leading the drop [1] Group 1: Market Performance - On the same day, the Shanghai Composite Index closed at 4117.41, up by 0.87% [1] - The Shenzhen Component Index closed at 14291.57, up by 1.36% [1] Group 2: Capital Flow - The medical information technology sector saw a net outflow of 1.896 billion yuan from main funds, while retail investors contributed a net inflow of 1.59 billion yuan [1] - There was a net inflow of 306 million yuan from speculative funds [1]