现场，一批项目签约，涵盖网络安全技术研发、产业园区共建、供需精准对接等多个领域，推动川 渝两地进一步深化产业协同、整合优质资源，赋能成渝地区双城经济圈建设。 会上还发布了2025年四川省网络安全优秀解决方案、标杆产品成果，15份"2025年四川省网络安全 优秀案例"，以及《四川省商用密码白皮书（2025）》。（记者 文露敏） 12月25日，2025川渝网络安全产业发展暨数智护航对接大会在成都举行。川渝联合发布网络安全供 给和需求清单，包含60余条相关企业的供给能力与合作需求，涉及金融、能源、电力等重要行业，为供 需双方搭建清晰的对接指引，助力资源高效配置。 打造一体化网络安全产业高地，川渝两地已形成阶段性成果。记者从会上获悉，近年来，川渝网络 安全产业生态持续完善，创新活力不断迸发，形成了涵盖核心技术研发、关键产品生产、全链条运营服 务的产业体系。特别是川渝两地共同打造了全国首个、也是目前唯一的跨省域国家级网络安全产业园区 ——国家网络安全产业园区（成渝地区），为两地产业协同发展搭建了高能级平台。 ...

Group 1: Overview of the Computer Sector - The computer sector is experiencing a recovery in fund allocation, with a 4.46% holding ratio in Q3 2025, an increase of 1.93 percentage points from Q2 2025 and 2.24 percentage points year-on-year from Q3 2024 [7][12] - The computer sector's market capitalization accounts for 5.27% of the total A-share market, indicating a low allocation that presents upward potential [7][12] - The computer index has risen by 27.62% as of December 1, 2025, outperforming the CSI 300 index by 11.32 percentage points [12] Group 2: Domestic Substitution Trends - The domestic substitution trend is clear, with significant replacement opportunities in the computer industry, particularly in EDA, electronic measurement instruments, and cybersecurity [3][21] - The EDA market is projected to reach $14.5 billion by 2025, with domestic firms increasing their competitiveness through self-developed and acquired technologies [26][31] - The electronic measurement instrument market is expected to grow rapidly, driven by technological advancements and increased R&D investments [63][75] Group 3: Artificial Intelligence Applications - The AI sector is expanding across various industries, with demand for GPU, servers, IDC, power supplies, and liquid cooling systems driving growth [3][21] - The domestic and international AI model iterations are ongoing, with a focus on world models and physical AI as future trends [3][21] - End-side AI applications, including smart glasses, robotics, and intelligent driving, are emerging as key areas for implementation [3][21] Group 4: Future Industries and Innovations - Quantum technology is anticipated to bring disruptive innovations in computing, communication, and measurement, creating new opportunities [3][21] - The satellite internet sector is accelerating constellation construction, with potential releases in measurement and simulation demands [3][21] - The integration of technology and finance is expected to yield significant dividends through innovative disruptions [3][21] Group 5: Investment Recommendations - Recommended investment targets in the EDA sector include Huada Jiutian, GY Electronics, and Broadcom [53][90] - In the CAD sector, focus on Zhongwang Software and Haocen Software [53][90] - For CAE, consider Zhongwang Software and Holley Technology [53][90]

Group 1: JiaHua Technology Acquisition - JiaHua Technology plans to acquire 90% of ShuDun Technology, which is expected to constitute a major asset restructuring, with stock resuming trading on December 8 [1][2] - The acquisition will be executed through a combination of issuing shares and cash payments, involving 49 transaction parties [2] - ShuDun Technology specializes in password technology and provides comprehensive information security solutions across various sectors, including energy and transportation [2][3] Group 2: Financial Performance of JiaHua Technology - In 2024, JiaHua Technology's revenue is projected to be 300 million yuan, a decrease of 6.81% year-on-year, with a net loss of 103 million yuan compared to a loss of 208 million yuan in the previous year [3] - For the first three quarters of 2025, the revenue is expected to be 166 million yuan, down 30.72% year-on-year, with a net loss of 67 million yuan compared to a loss of 31 million yuan in the same period last year [3] Group 3: Announcements from Other Companies - Annie Co. announced a change in its controlling shareholder to Shengshi Tianan, with a total of 92.29 million shares transferred, representing 15.92% of the company's total share capital [4][5] - ST Tianrui has terminated its plans for a change in control due to a lack of consensus among major stakeholders, with stock resuming trading on December 8 [7]

Group 1 - The core viewpoint of the articles revolves around significant asset restructuring activities involving multiple companies, particularly Jiahua Technology's acquisition of 90% of Shudun Technology, which is expected to enhance its market competitiveness and product offerings [1][2][3] - Jiahua Technology's stock will resume trading on December 8 after being suspended since November 24 due to the announcement of the major asset restructuring [2] - Jiahua Technology's revenue for 2024 is projected to be 300 million yuan, a decrease of 6.81% year-on-year, with a net loss of 103 million yuan compared to a loss of 208 million yuan in the previous year [3] Group 2 - Annie Co. announced a change in its controlling shareholder to Shengshi Tianan, with a total of 92.29 million shares transferred, representing 15.92% of the company's total share capital [5][6] - The share transfer price was set at 8.3610 yuan per share, totaling 772 million yuan, and the new controlling shareholders are expected to optimize the company's management and resource allocation [6][7] - ST Tianrui has decided to terminate its planned change of control due to a lack of consensus among the parties involved, and its stock will also resume trading on December 8 [8]

Group 1 - The core point of the article is that Jiahua Technology plans to acquire 90% of Shudun Technology through a combination of issuing shares and cash payments, which is expected to constitute a significant asset restructuring [2][4] - Jiahua Technology's stock will resume trading on December 8 after being suspended since November 24, with a closing price of 48 yuan per share and a market capitalization of approximately 3.7 billion yuan as of November 21 [2][4] - The company has seen its stock price increase by over 130% this year [2] Group 2 - The transaction involves an issuance price of 31.05 yuan per share, which is not less than 80% of the average trading price over the previous 120 trading days [4] - After the transaction, some of the trading counterparties are expected to hold more than 5% of the company's total shares, indicating that it will constitute a related party transaction [4] - Jiahua Technology is a leading enterprise in the domestic IoT big data sector, focusing on the integration of AI, blockchain, cloud computing, and big data technologies [4] Group 3 - Shudun Technology specializes in domestic cryptography technology research and information security solutions, recognized as a key enterprise in the field [5] - The acquisition is expected to create synergies in business, technology, and customer relations, enhancing Jiahua Technology's market competitiveness and service capabilities [5] Group 4 - Jiahua Technology reported a revenue of 166 million yuan for the first three quarters of the year, a decrease of 30.72% year-on-year, and a net loss of 67.24 million yuan [8] - The decline in revenue is attributed to reduced income from certain projects, a decrease in gross margin, and increased credit impairment losses [8]

Group 1 - JiaHua Technology (688051) plans to acquire 90% of ShuDun Technology, which is expected to constitute a major asset restructuring for the listed company. The company's stock will resume trading on December 8 [1][5] - The acquisition will be executed through the issuance of shares and cash payments to 49 transaction parties, making ShuDun Technology a subsidiary of JiaHua Technology upon completion [1][5] - JiaHua Technology is a leading enterprise in the domestic IoT big data sector, focusing on the research and application of IoT big data technology, integrating AI, blockchain, cloud computing, and other core technologies [3][7] Group 2 - ShuDun Technology specializes in domestic cryptography technology research and information security solutions, recognized as a key "little giant" enterprise and a potential enterprise in commercial cryptography by the Ministry of Industry and Information Technology [3][7] - The transaction is a strategic move for JiaHua Technology to enhance its IoT big data industry layout, aiming for resource integration and the establishment of a comprehensive IoT big data platform centered on data security [4][8] - Post-transaction, JiaHua Technology expects growth in total assets, net assets, operating income, and net profit, enhancing its ongoing operational capabilities [4][8]

Group 1 - The core point of the article is that Jiahua Technology (688051) plans to acquire 90% of Shudun Technology, which is expected to constitute a significant asset restructuring for the listed company. The company's stock will resume trading on December 8 [2] - Jiahua Technology is a leading enterprise in the domestic IoT big data field, providing comprehensive solutions that cover the perception layer, platform layer, and application layer. The company focuses on the research and application of IoT big data technology, integrating core technologies such as artificial intelligence, blockchain, cloud computing, and big data [4] - Shudun Technology specializes in domestic cryptography technology research and the development of information security products, providing overall solutions for network and data security. It has established a product service system in commercial cryptography and information security services and is recognized as a key "little giant" enterprise [4] Group 2 - This transaction is a strategic move for Jiahua Technology to enhance its IoT big data industry layout. The integration of resources between the listed company and Shudun Technology aims to achieve comprehensive security protection across the entire data lifecycle, thereby providing reliable IoT comprehensive solutions to downstream customers [5] - Following the completion of this transaction, the total assets, net assets, operating income, and net profit of the listed company are expected to increase, enhancing its ongoing operational capabilities. However, quantitative analysis of the financial status and profitability post-transaction will be disclosed after the completion of related auditing and evaluation work [5][6]

又有多家A股公司筹划重大资产重组。 中能电气（300062）12月5日晚间公告，公司正筹划以支付现金的方式购买山东达驰电气有限公司等三 家公司65%股权及债权，可能构成重大资产重组。 同日，渤海化学（600800）公告称，公司正在筹划购买安徽泰达新材料股份有限公司的控制权。本次交 易预计构成《上市公司重大资产重组管理办法》规定的重大资产重组。 佳华科技（688051）也公告称，公司正在筹划以发行股份及支付现金的方式购买数盾信息科技股份有限 公司（简称"数盾科技"）90%股份，预计构成重大资产重组。 值得一提的是，12月5日，中国证监会就《上市公司监督管理条例（公开征求意见稿）》（下称《监管 条例》）向社会公开征求意见。《监管条例》提出，规范并购重组行为。一是规范上市公司收购行为。 进一步细化《证券法》关于收购的规定，明确收购的定义、收购人的资格、权益变动披露标准等，减少 市场争议、稳定市场预期。二是规范重大资产重组行为。明确重大资产重组的定义、要求、程序以及监 管机制；规范上市公司分拆子公司独立上市的行为。三是规范财务顾问业务。规定财务顾问的聘请、职 责和独立性要求，发挥财务顾问在上市公司并购重组领域的"把关 ...

Group 1 - Multiple A-share companies are planning significant asset restructurings, including Zhongneng Electric, Bohai Chemical, and Jiahua Technology [1][2] - Zhongneng Electric is planning to acquire 65% equity and debts of three companies, which may constitute a major asset restructuring [4][7] - Bohai Chemical is in the process of acquiring control of Anhui Taida New Materials, which is expected to be classified as a major asset restructuring [1][2] - Jiahua Technology intends to purchase 90% of Shudun Technology's shares through a combination of cash and stock issuance, also likely constituting a major asset restructuring [11][14] Group 2 - The China Securities Regulatory Commission (CSRC) is soliciting public opinions on the draft of the "Regulations on the Supervision and Management of Listed Companies," which aims to standardize merger and acquisition behaviors [2] - The draft regulations will clarify definitions, requirements, and procedures for major asset restructurings, as well as the roles and independence of financial advisors [2] Group 3 - Zhongneng Electric's acquisition involves purchasing 65% equity and debts from three companies, with a total debt of approximately 2.1 billion yuan [4][8] - The financial performance of the target companies shows losses, with Shandong Dachai Electric reporting a net loss of 30.83 million yuan and Shandong Dachai High Voltage Switch reporting a net loss of 14.14 million yuan for the first ten months of 2025 [8] - The acquisition is aimed at enhancing Zhongneng Electric's product offerings in the high-voltage sector and improving market competitiveness [8] Group 4 - Jiahua Technology's acquisition of Shudun Technology is expected to create synergies in business, technology, and customer relations, enhancing the company's market competitiveness [15] - Shudun Technology specializes in domestic password technology and has received multiple awards, indicating its strong position in the information security sector [15] - Jiahua Technology's stock is set to resume trading on December 8, 2025, after a temporary suspension [12][16]

标的公司数盾科技专注于国产密码技术研究、密码信息安全产品研发和信息安全整体解决方案服务，是 国内以密码技术为核心的网络和数据安全整体解决方案提供商。目前数盾科技已形成商用密码、信息安 全服务等产品服务体系，是国家级专精特新重点小巨人企业、工信部认定的商用密码硬科技潜力企业、 北京市知识产权试点单位，先后获得国家密码科技进步三等奖、北京市科学技术进步奖一等奖等奖项， 牵头或参与了多项商用密码领域的国家及行业标准规范制订。 本次交易完成后，上市公司与标的公司能够在业务、技术、客户等方面产生良好的协同效应，有助于丰 富公司的产品矩阵和下游应用场景，进一步提升上市公司对客户在数据安全需求方面的响应能力和综合 服务能力，实现优势互补，增强上市公司的市场竞争力。 佳华科技(688051.SH)发布公告，上市公司拟通过发行股份及支付现金的方式向朱云等49名交易对方购 买其持有的数盾科技90%股份，并募集配套资金。截至本预案签署日，本次交易的审计及评估工作尚未 完成，标的资产估值及定价尚未确定。经初步预估，本次交易预计达到《重组管理办法》规定的重大资 产重组标准。 经向上海证券交易所申请，公司股票将于2025年12月8日开市 ...