Core Viewpoint - The strategic restructuring with Haiguang Information is progressing with due diligence and asset evaluation, aiming to enhance the integration of chip design and computing power services for domestic AI chip deployment in key industries like government and finance [1] Group 1: Strategic Developments - The company is advancing its strategic restructuring with Haiguang Information, focusing on due diligence and asset evaluation [1] - Upon completion of the transaction, the company will submit the results to the board for review and disclose further progress [1] Group 2: Technological Innovations - The third-generation immersion liquid cooling solution developed by the company has achieved a power density exceeding 750 kW per cabinet, making it the only enterprise in China to realize large-scale commercial deployment of immersion phase change liquid cooling [1] - The company currently has a sufficient order backlog; however, revenue recognition is uncertain due to project implementation cycles [1]

Market Overview - The computer equipment sector rose by 3.97% on September 11, with Huihan Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3875.31, up 1.65%, while the Shenzhen Component Index closed at 12979.89, up 3.36% [1] Top Performers - Huihan Co., Ltd. (301600) closed at 134.60, up 20.00% with a trading volume of 74,600 shares and a transaction value of 956 million [1] - Shuguang Digital Innovation (872808) closed at 103.61, up 13.76% with a trading volume of 103,100 shares [1] - Zhongke Shuguang (603019) closed at 92.09, up 10.00% with a trading volume of 895,200 shares [1] - Chunzong Technology (603516) closed at 137.09, up 10.00% with a trading volume of 148,600 shares [1] Market Capital Flow - The computer equipment sector saw a net inflow of 2.906 billion yuan from institutional investors, while retail investors experienced a net outflow of 1.306 billion yuan [2] - The main stocks with significant net inflows included Zhongke Shuguang with 1.795 billion yuan and Langchao Information with 629 million yuan [3] Individual Stock Performance - Huihan Co., Ltd. had a net inflow of 112 million yuan from institutional investors, but a net outflow of 130 million yuan from retail investors [3] - Zhongke Shuguang had a net inflow of 1.795 billion yuan, representing 22.61% of its total trading volume [3] - Langchao Information experienced a net inflow of 629 million yuan, accounting for 8.48% of its trading volume [3]

Group 1 - The liquid cooling server concept saw significant gains on September 11, with Industrial Fulian hitting the daily limit and reaching a historical high, with a total market value exceeding 1.17 trillion yuan [1] - Previously, Chunzhong Technology achieved three consecutive trading limits, while Yidong Electronics, Fangsheng Shares, and Jiechuan Intelligent all rose over 10% [1] - Other companies such as Shuguang Digital Innovation, Keshida, Runhe Materials, and Dayuan Pump Industry also experienced notable increases in their stock prices [1]

证券代码：872808 证券简称：曙光数创 公告编号：2025-082 曙光数据基础设施创新技术（北京）股份有限公司 投资者关系活动记录表 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连 带法律责任。 一、 投资者关系活动类别 √特定对象调研 □业绩说明会 □媒体采访 □现场参观 □新闻发布会 □分析师会议 □路演活动 □其他 二、 投资者关系活动情况 活动时间：2025 年 9 月 8 日 活动地点：公司会议室 参会单位及人员：华龙证券、神农投资、国泰海通、润晖投资、博润银泰、 电科投资、中信建投、长盛基金 上市公司接待人员：财务总监、董事会秘书崔鹏洋先生 三、 投资者关系活动主要内容 回答：公司当前在手订单充足，主要受到项目实施周期影响导致收入确认存 在波动性，综合以往收入确认情况来看，四季度收入往往占到全年收入的 60%以 上，以当前在实施项目的进展看，全年收入增速应该可以维持半年度收入增速， 但不排除因项目实施进度变化，可能导致收入增长比例存在变动。 问题 3：氟化液采用国产还是 3M，占浸没液冷整体解决方案 ...

Market Overview - On September 10, the total trading volume of stocks on the Beijing Stock Exchange reached 1.106 billion shares, with a total transaction value of 26.116 billion yuan, a decrease of 7.826 billion yuan compared to the previous trading day [1] - Among the tradable stocks, 68 stocks closed higher, accounting for 24.82% of the total, with notable gainers including Keli Co., Donghe New Materials, and Shuguang Digital Innovation, which rose by 10.27%, 6.59%, and 6.19% respectively [1] - Conversely, 197 stocks closed lower, with Ningxin New Materials, Tianhong Lithium Battery, and Sanwei Equipment experiencing declines of 9.22%, 9.21%, and 7.93% respectively [1] Trading Activity - A total of 80 stocks had transaction values exceeding 10 million yuan, with the highest transaction values recorded for Better Ray, Naconoer, and Sanxie Electric, at 812.48 million yuan, 717.56 million yuan, and 590.19 million yuan respectively [1] - The trading activity indicated that 35 stocks had a turnover rate exceeding 10%, with 6 stocks surpassing 20%. Additionally, 70 stocks had turnover rates between 5% and 10%, while 166 stocks had turnover rates between 1% and 5% [1] Notable Stocks - Keli Co. had a closing price of 40.90 yuan with a significant increase of 10.27% and a turnover rate of 49.97% [1] - Sanxie Electric closed at 83.33 yuan, up by 2.51%, with a turnover rate of 42.80% [1] - Shuguang Digital Innovation closed at 91.08 yuan, increasing by 6.19%, with a turnover rate of 3.04% [1]

Group 1 - The financing balance of the Beijing Stock Exchange (BSE) reached a new high of 7.364 billion yuan as of September 4, 2025, indicating strong market resilience and investor confidence [1][9][22] - The financing balance of the BSE has shown a consistent upward trend, with significant increases observed during three market rallies in November 2023, September 2024, and February 2025 [1][11][14] - The proportion of financing balance to market capitalization for the BSE is 1.17%, significantly lower than that of the Sci-Tech Innovation Board (2.90%) and the Growth Enterprise Market (3.49%), suggesting potential for future growth in financing [1][14][15] Group 2 - The BSE's average daily trading volume reached 35.971 billion yuan, a 7.82% increase from the previous week, reflecting improved liquidity in the market [2][26][28] - The BSE 50 Index closed at 1,618.18 points with a TTM PE ratio of 79.12, indicating a solid valuation level [2][27][29] - The top three companies by financing balance on the BSE are Jinbo Biological, Better Ray, and Shuguang Digital, with financing balances of 327 million yuan, 270 million yuan, and 230 million yuan respectively [18][22][23] Group 3 - The report highlights the performance of various sectors, with the TTM PE ratios for high-end equipment, information technology, new chemical materials, consumer services, and pharmaceutical biology being 46.83, 110.99, 51.38, 63.12, and 48.25 respectively [2][37][39] - The report suggests focusing on technology growth, self-sufficiency, anti-involution, and energy storage sectors following the release of semi-annual reports [2][41][42] - The report indicates that the number of companies with a TTM PE ratio exceeding 45 has increased, with 158 companies now in this category, reflecting a shift in valuation structure [2][31][35]

Core Viewpoint - The 2025 World Intelligent Industry Expo opened in Chongqing, showcasing Shuguang Digital's liquid cooling products, which are essential for the sustainable development of large-scale intelligent computing centers [1] Group 1: Industry Trends - The rapid development of the artificial intelligence industry has created unprecedented challenges for computing power and cooling capabilities, making traditional air cooling insufficient for high-density server clusters [3] - Liquid cooling is viewed as a strategic choice for future AI infrastructure, offering energy savings and more efficient cooling compared to air cooling [3] Group 2: Company Innovations - Shuguang Digital has introduced a comprehensive cold plate liquid cooling solution that provides a stable and efficient operating environment for high-density computing scenarios, allowing for phased upgrades and modular compatibility with various IT equipment [4] - The company launched the C7000-F phase change indirect liquid cooling solution, which enhances cooling capacity by over 15% and reduces system temperature by more than 5°C, utilizing an environmentally friendly refrigerant [4] Group 3: Future Developments - Shuguang Digital is planning to release a new megawatt-level phase change immersion liquid cooling server cabinet, aiming to provide a new cooling path for the industry [5] - The company is actively promoting the construction of a liquid cooling ecosystem through open capabilities, standard co-construction, and cross-industry integration [5]

Core Viewpoint - The acquisition of Shuguang Data Infrastructure Innovation Technology (Beijing) Co., Ltd. by Haiguang Information through a share swap merger with Zhongke Shuguang is progressing, with Haiguang Information required to issue a comprehensive tender offer to shareholders of Shuguang Data after the merger is completed [1][2]. Group 1 - Haiguang Information has signed a share swap merger agreement with Zhongke Shuguang, where Haiguang will issue A-shares to all shareholders of Zhongke Shuguang in exchange for their shares [1]. - Following the completion of the merger, Zhongke Shuguang will be delisted, and Haiguang Information will inherit all assets, liabilities, businesses, personnel, contracts, and rights and obligations of Zhongke Shuguang [1][2]. - The tender offer is a legal obligation resulting from the indirect acquisition of Shuguang Data by Haiguang Information, and it is not intended to terminate the listing status of Shuguang Data [1][2]. Group 2 - The completion of the acquisition is contingent upon several approvals, including board resolutions from both Haiguang Information and Zhongke Shuguang, shareholder meetings, and regulatory approvals from the State Administration for Market Regulation and the Shanghai Stock Exchange [2]. - Haiguang Information is actively advancing the necessary steps for the tender offer, but it cannot announce the full tender offer report within 60 days from the summary disclosure [2]. - The company will provide updates on the progress of the acquisition every 30 days until the full tender offer report is announced [2].

2025 年 9 月 5 日，公司收到海光信息技术股份有限公司发来的《关于要约 收购曙光数据基础设施创新技术（北京）股份有限公司进展情况的函》，现将函 件内容公告如下： "致曙光数据基础设施创新技术（北京）股份有限公司： 2025 年 6 月 6 日，海光信息技术股份有限公司（以下简称"海光信息"）与曙 光信息产业股份有限公司（以下简称"中科曙光"）签署《换股吸收合并协议》， 海光信息拟以向中科曙光全体换股股东发行 A 股股票的方式换股吸收合并中科 曙光。海光信息为合并方，中科曙光为被合并方，即海光信息向中科曙光的全 体换股股东发行 A 股股票，交换该等股东所持有的中科曙光股票。本次换股吸 收合并完成后，中科曙光将终止上市，海光信息将承继及承接中科曙光的全部 资产、负债、业务、人员、合同及其他一切权利与义务。 证券代码：872808 证券简称：曙光数创 公告编号：2025-081 曙光数据基础设施创新技术（北京）股份有限公司 关于要约收购事项的进展公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记 载、误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个 别及连带法律责任。 根 ...

Market Overview - The computer equipment sector experienced a decline of 2.65% on September 3, with Xuanji Information leading the drop [1] - The Shanghai Composite Index closed at 3813.56, down 1.16%, while the Shenzhen Component Index closed at 12472.0, down 0.65% [1] Stock Performance - Key stocks in the computer equipment sector showed varied performance, with Kaiwang Technology rising by 6.45% to a closing price of 39.76 [1] - Other notable performers included Shuguang Digital Innovation, which increased by 2.18% to 84.90, and Allianz Ruishi, which rose by 2.11% to 40.70 [1] - Conversely, stocks like Tangyuan Electric and ST Yingfeitou saw declines of 0.45% and 0.00%, respectively [1] Capital Flow - The computer equipment sector saw a net outflow of 2.753 billion yuan from main funds, while retail investors contributed a net inflow of 2.553 billion yuan [3] - Speculative funds recorded a net inflow of 200 million yuan into the sector [3]