证券代码：300520 证券简称：科大国创 公告编号：2026-06 科大国创软件股份有限公司 关于控股股东协议转让部分公司股份 1、科大国创软件股份有限公司（以下简称"公司"或"科大国创"）控股股东 合肥国创智能科技有限公司（以下简称"合肥国创"）与北京智德龙腾基金管理有 限公司（代表智德龙腾 7 号私募证券投资基金）（以下简称"智德龙腾"）于 2026 年 2 月 9 日签署了《股份转让协议》，合肥国创拟通过协议转让的方式向智德龙 腾转让其持有的公司 14,610,000 股无限售流通股，占公司总股本的 5.00%（占当 前剔除公司回购账户股份后总股本的 5.01%），转让价格为 37.43 元/股。 2、本次股份协议转让事项不触及要约收购，不构成关联交易，不会导致公 司控股股东、实际控制人变更，不会对公司治理结构及持续经营产生影响，同时 也不存在损害公司及中小投资者利益的情形。 3、本次股份协议转让过户登记手续完成后，转让双方将严格遵守《上市公 司股东减持股份管理暂行办法》《深圳证券交易所上市公司自律监管指引第 18 号——股东及董事、高级管理人员减持股份》等关于股东减持限制、信息披露、 减持额度的规定 ...

信息披露义务人：北京智德龙腾基金管理有限公司（代表智德龙腾 7 号 私募证券投资基金） 通讯地址：北京市朝阳区建国门外大街 19 号 1 号楼 9 层 A 室 权益变动性质：股份增加、持股比例上升（协议转让） 签署日期：二〇二六年二月九日 科大国创软件股份有限公司 简式权益变动报告书 上市公司名称：科大国创软件股份有限公司 股票简称：科大国创 股票代码：300520 股票上市地点：深圳证券交易所 信息披露义务人声明 一、信息披露义务人依据《公司法》《证券法》《收购办法》《准则第 15 号》及相关的法律、法规编制本报告书。 二、信息披露义务人签署本报告书已获得必要的授权和批准，其履行亦不违 反信息披露义务人章程或内部规则中的任何条款，或与之相冲突。 三、依据《证券法》《收购办法》的规定，本报告书已全面披露信息披露义 务人在科大国创中拥有权益的股份变动情况。 截至本报告书签署之日，除本报告书披露的信息外，信息披露义务人没有通 过任何其他方式增加或减少其在科大国创拥有权益的股份。 四、本次权益变动是根据本报告书所载明的资料进行的。除信息披露义务人 外，没有委托或者授权任何其他人提供未在本报告书中列载的信息和对本报告 ...

科大国创软件股份有限公司 简式权益变动报告书 上市公司名称：科大国创软件股份有限公司 股票简称：科大国创 股票代码：300520 股票上市地点：深圳证券交易所 信息披露义务人：合肥国创智能科技有限公司 通讯地址：合肥市高新区留学生园二号楼 202 室 信息披露义务人的一致行动人：董永东 通讯地址：合肥市高新区文曲路 355 号 权益变动性质：因上市公司股本增加被动稀释、协议转让等导致持股比 例变化 签署日期：二〇二六年二月九日 信息披露义务人及其一致行动人声明 一、信息披露义务人及其一致行动人依据《公司法》《证券法》《收购办法》 《准则第 15 号》及相关的法律、法规编制本报告书。 二、信息披露义务人及其一致行动人签署本报告书已获得必要的授权和批 准，其履行亦不违反信息披露义务人章程或内部规则中的任何条款，或与之相冲 突。 三、依据《证券法》《收购办法》的规定，本报告书已全面披露信息披露义 务人及其一致行动人在科大国创中拥有权益的股份变动情况。 截至本报告书签署之日，除本报告书披露的信息外，信息披露义务人及其一 致行动人没有通过任何其他方式增加或减少其在科大国创拥有权益的股份。 四、本次权益变动是根据本报告书 ...

Group 1 - Zhongke Shuguang, based in Beijing, is a leading enterprise in high-performance computing, cloud computing, and big data, with a comprehensive self-developed technology system in computing infrastructure [1][29] - The company collaborates with top research institutions to develop quantum computing supporting technologies and has launched dedicated computing infrastructure for quantum computing [1][29] - Future prospects include becoming a core service provider for quantum computing industrialization, leveraging national computing network construction and quantum technology policies [1][29] Group 2 - iFlytek, located in Hefei, is a leader in intelligent voice and AI, focusing on the integration of quantum computing and AI applications [2][30] - The company aims to optimize AI model training efficiency using quantum computing's parallel processing advantages and explores quantum algorithms in various fields [2][30] - Future developments may lead to differentiated advantages in quantum intelligent interaction and optimization algorithms [2][30] Group 3 - Hengtong Optic-Electric, based in Suzhou, is a global leader in optical communication and energy interconnection, with a significant market share in quantum communication [3][31] - The company has developed quantum key distribution (QKD) equipment and has a market share of over 40% in quantum optical cables [3][31] - Future strategies include enhancing core devices and exploring the integration of quantum communication with marine communication [3][31] Group 4 - Aerospace Electronics, located in Beijing, is a core enterprise in aerospace electronic information, focusing on quantum sensing and navigation technologies [4][32] - The company develops high-precision aerospace sensors based on quantum effects and supports the construction of space-based quantum communication networks [4][32] - Future advancements may position the company as a key supplier in aerospace quantum technology applications [4][32] Group 5 - Zhongtian Technology, based in Nantong, specializes in optical cables and renewable energy, focusing on the infrastructure for quantum key distribution networks [5][34] - The company collaborates with other quantum technology firms to provide supporting equipment for quantum communication systems [5][34] - Future efforts may include the development of specialized optical devices and solutions for quantum communication [5][34] Group 6 - Huagong Technology, located in Wuhan, is a leader in laser processing and optoelectronic devices, focusing on core optical devices needed for quantum communication [6][35] - The company aims to become a key supplier of quantum communication components and explore quantum sensing technology applications [6][35] - Future developments may enhance the company's position in the quantum communication market [6][35] Group 7 - China West Electric, based in Xi'an, focuses on quantum sensing technology applications in power systems, developing high-precision monitoring sensors [7][36] - The company aims to enhance the stability and intelligence of power systems through quantum sensing technology [7][36] - Future strategies may solidify the company's core advantages in quantum monitoring and precision measurement [7][36] Group 8 - AVIC Optoelectronics, located in Luoyang, specializes in high-precision connectors and optoelectronic components for quantum communication and computing [8][37] - The company aims to support the miniaturization and integration of quantum devices through its advanced manufacturing capabilities [8][37] - Future developments may expand the company's role in the quantum technology supply chain [8][37] Group 9 - Southern Power Grid Digital, based in Guangzhou, focuses on digital power grid solutions and quantum key distribution technology in power systems [9][38] - The company aims to establish a quantum security protection system for critical power infrastructure [9][38] - Future initiatives may position the company as a benchmark in quantum security applications within the power industry [9][38] Group 10 - China Great Wall, located in Beijing, is a leader in self-controlled computing and information security, focusing on post-quantum cryptography [10][39] - The company develops solutions to ensure information system security in the quantum computing era [10][39] - Future advancements may enhance the company's offerings in quantum security solutions [10][39] Group 11 - Kehua Data, based in Xiamen, specializes in data center infrastructure and energy management, providing power solutions for quantum computing facilities [11][41] - The company aims to become a core supplier for quantum computing infrastructure as the industry grows [11][41] - Future developments may optimize energy solutions for quantum computing centers [11][41] Group 12 - State Grid Information Communication, located in Beijing, focuses on digital power and information communication, exploring quantum key distribution in power networks [12][42] - The company aims to enhance the security of power communication networks through quantum technology [12][42] - Future strategies may solidify the company's role in promoting quantum communication applications in the power sector [12][42] Group 13 - Tiantong Co., based in Haining, specializes in magnetic materials and sapphire crystals, focusing on high-performance sapphire substrates for quantum computing [13][43] - The company aims to become a key supplier of materials essential for quantum chip manufacturing [13][43] - Future developments may expand the application of quantum materials in various quantum devices [13][43] Group 14 - Shenzhou Information, a leader in financial technology, focuses on quantum key distribution in the financial sector [14][44] - The company aims to build a quantum security financial service system to protect financial data [14][44] - Future initiatives may enhance the integration of quantum technology in financial services [14][44] Group 15 - Qiming Star, located in Beijing, is a leader in network security, focusing on the development of post-quantum cryptography technologies [15][45] - The company aims to provide comprehensive network security solutions to protect against quantum computing threats [15][45] - Future advancements may position the company as a core service provider in post-quantum security [15][45] Group 16 - Electric Science Network Security, based in Chengdu, focuses on quantum security technologies, including quantum key distribution and post-quantum cryptography [16][47] - The company aims to become a key player in quantum security for critical information infrastructure [16][47] - Future developments may enhance the company's capabilities in quantum security solutions [16][47] Group 17 - Keda Guokai, located in Hefei, focuses on the intersection of quantum computing and big data, developing algorithms for quantum data processing [17][48] - The company aims to accelerate the industrialization of quantum computing technologies [17][48] - Future initiatives may open new growth opportunities in the intelligent software industry [17][48] Group 18 - Guangdong Measurement, based in Guangzhou, specializes in calibration and testing services for quantum technology products [18][49] - The company aims to ensure the measurement accuracy and stability of quantum devices [18][49] - Future developments may position the company as a core calibration service provider in the quantum technology sector [18][49] Group 19 - Dongxin Peace, located in Zhuhai, focuses on quantum key distribution technology for IoT security applications [19][50] - The company aims to enhance the security of IoT devices and data transmission through quantum technology [19][50] - Future initiatives may solidify the company's position in the quantum security market for IoT [19][50] Group 20 - Hengbao Co., based in Zhenjiang, specializes in smart cards and financial technology, focusing on quantum security in financial transactions [20][51] - The company aims to develop quantum secure payment systems to protect financial data [20][51] - Future developments may enhance the company's offerings in quantum security applications within the financial sector [20][51] Group 21 - Datang Telecom, located in Beijing, focuses on integrated circuit design and quantum communication chip development [21][52] - The company aims to support the miniaturization and integration of quantum devices through specialized chips [21][52] - Future advancements may position the company as a key supplier in the quantum chip market [21][52] Group 22 - Guomin Technology, based in Shenzhen, focuses on post-quantum cryptography for security chips in various industries [22][54] - The company aims to ensure the security of devices and data in the quantum computing era [22][54] - Future developments may enhance the company's capabilities in the quantum security chip market [22][54]

Group 1 - Keda Guokuan Software Co., Ltd. won a procurement project from Xinjiang Wan Neng Jiangbu Power Generation Co., Ltd. with a bid amount of 1.66 million yuan [1] - The company is classified in the information technology industry, focusing on system integration services and industry-specific software [2][3] - In 2024, the company's operating revenue was 1.9 billion yuan, with a revenue growth rate of -24.45% [2][3] Group 2 - The net profit attributable to the parent company for 2024 was -8 million yuan, with a net profit growth rate of 97.84% [2][3] - For the first half of 2025, the company's operating revenue was 498 million yuan, with a revenue growth rate of -24.37% [2][3] - The main business composition for 2024 included 63% from data intelligence industry applications, 21.91% from intelligent software products, and 15.06% from Internet + smart logistics cloud service platform [2][3]

Group 1: Quantum Technology Breakthroughs - Chinese scientists have achieved a significant breakthrough in scalable quantum network research by constructing the basic module of a scalable quantum relay, making long-distance quantum networks a realistic possibility [1] - China has positioned quantum information technology as a strategic and disruptive technology, becoming a key focus in global technological competition, with a total investment of $54 billion in quantum technology by public sectors worldwide, and China leading with $15.3 billion [2][3] - The Chinese government has allocated substantial funding for quantum technology, including 30 billion yuan for special R&D funds and 200 billion yuan for national-level emerging industry guidance funds during the 14th Five-Year Plan [2] Group 2: Company Positioning and Investments - Keda Guokong, a high-tech company originating from the University of Science and Technology of China, has made strategic investments in leading quantum companies such as Guoyi Quantum and Jiuzhang Quantum, focusing on quantum ecosystem development [3][5] - Guoyi Quantum, valued at nearly 10 billion yuan, has seen rapid revenue growth from 151 million yuan in 2022 to 501 million yuan in 2024, with a compound annual growth rate exceeding 80% [3] - Jiuzhang Quantum, known for its groundbreaking "Jiuzhang" photonic quantum computing prototype, has received investment from Keda Guokong during its A++ round of financing [4][5] Group 3: Strategic Collaborations and Applications - Keda Guokong's investments are not merely financial but are part of a strategic layout aimed at ecological collaboration, leveraging its software technology capabilities in telecommunications, energy, and transportation [5][6] - The company has signed a strategic cooperation agreement with the China Nuclear Power Institute to explore the application of quantum computing software in the energy sector, focusing on optimizing energy storage strategies and fuel ratios [6] - The potential economic value of quantum computing applications in various fields, including drug discovery and financial services, is projected to reach trillions of dollars, with the market size for quantum computing technology expected to hit $72 billion by 2035 [6]

Core Viewpoint - The announcement from Keda Guochuang indicates that the actual controller, Dong Yongdong, has decided to lift the pledge on a portion of his shares, specifically 2,875,000 shares [2] Group 1 - Keda Guochuang has received notification regarding the lifting of share pledges by its actual controller [2] - The number of shares involved in the pledge lifting is 2,875,000 [2]

南财智讯2月6日电，科大国创公告，公司于近日接到实际控制人董永东先生通知，其将所持公司部分股 份办理了解除质押业务，本次合计解除质押股份数量为2,875,000股。 ...

科大国创软件股份有限公司（以下简称"公司"）于近日接到公司实际控制人 董永东先生通知，获悉董永东先生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： 注：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。 二、股东股份累计被质押的情况 截至本公告披露日，董永东及其一致行动人合肥国创智能科技有限公司（以 下简称"合肥国创"）所持质押股份情况如下： | | | | | 占其所 | 占公司 | 已质押股份情况 | | 未质押股份情况 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 股东名称 | 持股数量 （股） | 持股 比例 | 累计质押股 | 持股份 | 总股本 | 已质押股 份限售和 | 占已质 押股份 | 未质押股 份限售和 | 占未质 押股份 | | | | （%） | 份数量（股） | 比例 （%） | 比例 （%） | 冻结数量 | 比例 | 冻结数量 | 比例 | | | | | | | | （股） | （%） | （股） | （%） | | 合肥国创 | 55,897, ...

Core Viewpoint - The article highlights a significant breakthrough in scalable quantum network research by the team led by Academician Pan Jianwei from the University of Science and Technology of China, marking a transition from theoretical concepts to practical possibilities in quantum communication and expanding China's international leadership in this field [1][2]. Group 1: Breakthroughs in Quantum Technology - The research team has constructed the basic module for a scalable quantum relay, enabling long-distance quantum networks to become a reality [2][3]. - The team achieved high-fidelity entanglement between single-atom nodes over long distances and successfully extended the transmission distance of device-independent quantum key distribution (DI-QKD) beyond 100 kilometers [2][4]. - These advancements are seen as a milestone following the "Mozi" quantum satellite, further solidifying China's position in quantum communication and networking [2][3]. Group 2: Market Response and Investment Opportunities - Following the announcement, several quantum technology stocks surged in the A-share market, with notable increases in companies like Longfly Fiber, Geer Software, and Hengtong Optic-Electric [1][5]. - The quantum computing market is projected to grow from $800 million in 2021 to $50.37 billion by 2024, with an expected CAGR of 87.64% reaching approximately $219.98 billion by 2030 [5]. - The article emphasizes that quantum computing could address the increasing demand for computational power in the AI era, providing a new paradigm for computational supply [5]. Group 3: Quantum Computing Industry Chain - The upstream of the quantum computing industry chain includes dilution refrigerators, measurement and control systems, and quantum chips, which collectively account for about 86% of the core segments [6]. - Domestic companies are accelerating innovation and domestic substitution in response to strict regulations on high-end measurement and control equipment in Europe and the U.S. [6]. - The article notes that the application market for quantum computing in fields such as financial risk control, biomedicine, and chemical material design is expected to exceed $100 billion in the next decade [6].