第一条 为规范北京数字认证股份有限公司（以下简称"公司"）的重大信 息内部报告工作，保证公司内部重大信息的快速传递、归集和有效管理，确保公 司信息披露的真实、及时、准确、完整，维护投资者的合法权益，根据《中华人 民共和国公司法》《中华人民共和国证券法》、中国证监会《上市公司信息披露 管理办法》《深圳证券交易所创业板股票上市规则》等法律法规、规范性文件及 《北京数字认证股份有限公司章程》（以下简称"《公司章程》"）等规定，结 合公司实际情况，制定本制度。 第二条 本制度所称"重大信息内部报告"，指当出现、发生或者即将发生可 能对公司股票及其衍生品种的交易价格产生较大影响的情形或者事件时，负有报 告义务的责任人应当按本制度规定及时履行内部报告程序。 第三条 本制度所称"负有报告义务的人员"包括： （一）公司董事和高级管理人员； （二）公司各部门及分公司、控股子公司的负责人； （三）公司实际控制人、控股股东和持股 5%以上的股东； （四）公司收购人，重大资产重组、再融资、重大交易有关各方等自然人、 单位及其相关人员； （五）其他可能接触重大信息的相关人员。 北京数字认证股份有限公司 重大信息内部报告制度 第一章 总 ...

证券代码：300579 证券简称：数字认证 公告编号：2025-059 1、北京数字认证股份有限公司（以下简称"公司"）第五届董事会第二十四 次会议（以下简称"本次会议"）通知于 2025 年 12 月 5 日通过电子邮件的形式 送达至各位董事。 2、本次会议于 2025 年 12 月 16 日在公司 16 层第一会议室以现场和通讯相结 合的方式召开。 3、本次会议应出席董事 9 人，实际出席董事 9 人，其中，董事严轶、王亮、 杜晓玲、独立董事张振峰、刘向武、职工董事沈兆刚以通讯方式出席会议。 4、本次会议由董事长詹榜华先生主持。 5、本次会议的召集、召开和表决程序符合《中华人民共和国公司法》等法律 法规和《北京数字认证股份有限公司章程》的有关规定。 北京数字认证股份有限公司 第五届董事会第二十四次会议决议公告 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。 一、董事会会议召开情况 本议案尚需提交公司股东会审议。 2、审议通过《关于修订<北京数字认证股份有限公司对外担保管理制度>的议 案》。 经审议，董事会同意公司根据法律法规、规范性文件及《公司章程》等规定 ...

Core Insights - The DRG/DIP concept sector experienced a decline of 0.89%, ranking among the top losers in the market [1] - Notable stocks within the sector included Langchao Software, Jiayuan Technology, and Digital Certification, which saw significant declines, while Shichuang Medical, Taiji Co., and Saili Medical were among the few that increased in value [1] Market Performance - The top-performing concept sectors included Smart Speakers (+3.71%), AI Phones (+3.39%), and Zinc Metals (+2.86%), while the DRG/DIP sector was among the laggards with a decline of 0.89% [2] - The DRG/DIP sector faced a net outflow of 311 million yuan, with 17 stocks experiencing net outflows, and 9 stocks seeing outflows exceeding 10 million yuan [2] Key Stocks and Fund Flow - Langchao Software led the outflow with a net withdrawal of 148 million yuan, followed by Rongke Technology and Shichuang Medical with outflows of 53.22 million yuan and 32.94 million yuan, respectively [2][3] - Conversely, Taiji Co., Weining Health, and Guoxin Health were the top gainers in terms of net inflow, attracting 41.91 million yuan, 16.34 million yuan, and 7.48 million yuan, respectively [2] Detailed Stock Movements - Langchao Software saw a decline of 6.01% with a turnover rate of 22.29% and a net outflow of 147.51 million yuan [2][3] - Other notable declines included Rongke Technology (-2.50%), Shichuang Medical (+4.18%), and Donghua Software (-0.20%) [2][3] - Taiji Co. and Weining Health showed positive movements with increases of 1.60% and 1.28%, respectively, while Guoxin Health remained stable with a slight decrease of 0.20% [2][3]

Group 1 - The core point of the article is that Beijing Digital Certification Co., Ltd. announced a share reduction plan by its major shareholder, Capital Information Development Co., Ltd., which intends to reduce its holdings by up to 5.4 million shares, accounting for 2% of the total share capital of the company [1] - The share reduction will occur between November 24, 2025, and February 20, 2026, through centralized bidding and block trading methods [1] - Capital Information has already reduced its holdings by 1.2916 million shares, representing 0.48% of the total share capital, from November 24 to November 27, 2025 [1] Group 2 - Following the share reduction, the combined shareholding of the controlling shareholder, Beijing Data Group Co., Ltd., and its concerted party, Capital Information, decreased from 52.48% to 52.00%, reaching a 1% integer threshold [1]

格隆汇11月28日丨数字认证(300579.SZ)公布，公司于近日收到首都信息出具的《关于减持股份触及1% 整数倍的告知函》，首都信息在2025年11月24日至2025年11月27日期间，通过集中竞价方式合计减持公 司股份129.16万股（占本公司总股本比例0.48%）。本次权益变动导致公司的控股股东北京数据集团有 限公司（简称"北京数据集团"）及其一致行动人首都信息合计持股比例由52.48%减少至52.00%，触及 1%的整数倍。 ...

Core Viewpoint - The announcement indicates that Capital Information Development Co., Ltd. will reduce its holdings through centralized bidding from November 24 to November 27, 2025, impacting the shareholding structure of the company [1] Group 1 - The company will reduce its holdings by 1.2916 million shares, which represents 0.48% of the total share capital [1] - The shareholding ratio of Beijing Data Group and its concerted parties will decrease from 52.48% to 52.00%, reaching a 1% integer threshold [1] - This reduction is part of a previously disclosed plan to reduce 5.4 million shares, accounting for 2% of the total shares [1]

本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 证券代码：300579 证券简称：数字认证 公告编号：2025-058 北京数字认证股份有限公司 关于公司大股东减持股份触及 1%整数倍的公告 本公司大股东首都信息发展股份有限公司保证向本公司提供的信息内容真 实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 | 股份性质 | | 本次变动前持有股份 | | | 本次变动后持有股份 | | | --- | --- | --- | --- | --- | --- | --- | | | | 股数(万股) | 占总股本比例 (%) | 股数(万股) | 占总股本比例 (%) | | | 北京数据集 | 合计持有股份 | 7,085.5789 | 26.24 | 7,085.5789 | | 26.24 | | 团 | 其中：无限售条件股份 | 7,085.5789 | 26.24 | 7,085.5789 | | 26.24 | | 有限售条件股份 | | 0 | | 0 | 0 | 0 | | 首都信息 | 合计持有股份 | 7,083.5896 | 26.24 | 6,954.4296 | ...

数字认证荣获"ESG金牛奖百强"奖项（图片来源：中国证券报） 公司董事长詹榜华表示，展望未来，数字认证将继续坚持"创新驱动、绿色低碳、开放共赢"的发展方针，推动数字信任和数据安全技术突破，深化ESG治理 体系建设，为社会创造更大价值。 第三届国新杯 · ESG金 数字认证(3005 主办: 中国证券报 2025年11月颁发 作为国内领先的网络信任与数字安全服务商，数字认证始终将ESG理念深度融入公司发展战略。公司持续完善治理架构，深入践行董事会多元化政策，截至 2024年年末，公司董事会女性占比25%。公司严格遵守商业道德准则，筑牢合规管理"防火墙"，建立涵盖内控、风险、合规在内的"三位一体"合规管理体 系。公司强化信息披露，持续提升信息披露质效，报告期内，公司进行信息披露16次，累计披露公告67份，向深圳证券交易所提交备查文件132份，全部零 补充、零更正、零问询，连续第7年获得深圳证券交易所上市公司信息披露工作考核最高级别A级评价。 登录新浪财经APP 搜索【信披】查看更多考评等级 转自：中国证券报·中证网 中证报中证网讯（王珞）11月26日，由中国证券报、中国国新主办，国新证券承办的2025年金牛企业可 ...

Core Insights - The quantum technology sector is experiencing significant advancements, with both policy support and technological breakthroughs driving growth [2][3][4] - The global quantum computing industry is projected to grow from $4.7 billion in 2023 to over $800 billion by 2035, indicating substantial market potential [4] - A total of over 60 A-share companies are involved in quantum technology, with significant R&D investments, particularly in quantum security chips and modules [4][5] Policy Developments - Anhui Province is focusing on scaling quantum technology applications, aiming to implement nearly 300 application scenarios by the end of this year and 1,000 by 2027 [2] Technological Breakthroughs - Domestic advancements include a new architecture for atomic quantum computing that addresses challenges in high parallelism, speed, and stability [3] - Internationally, a team from the University of Chicago has theoretically extended the connection distance between quantum computers to 2,000 kilometers [3] Industry Growth and Investment - In the first three quarters of this year, A-share companies involved in quantum technology reported a total R&D expenditure of 69.47 billion yuan, accounting for 3.86% of total revenue [4] - Notable companies with high R&D expenditure include China Mobile, ZTE, and China Telecom, with 国芯科技 leading at 89.03% of revenue spent on R&D [4][5] Market Opportunities - Quantum communication, particularly quantum key distribution (QKD), is identified as the most mature and commercially viable area within quantum technology [3] - Quantum measurement is also highlighted as an early revenue-generating sector, akin to "hidden champions" in niche markets [3]

Core Points - Shenzhen Stock Exchange announced the 2024-2025 information disclosure evaluation results, with Beijing Digital Certification Co., Ltd. achieving an A grade for the eighth consecutive year [1] - A total of 5,104 companies were evaluated in this period, with 953 companies receiving an A grade, representing 18.67% of the evaluated companies [1] - As of this evaluation period, there are 142 companies that have received an A grade for eight consecutive years, accounting for 2.78% of the evaluated companies [1] - In 2025, the Shenzhen Stock Exchange revised the information disclosure evaluation guidelines to enhance the quality of information disclosure among listed companies [1] Company Achievements - During the evaluation period, Digital Certification received multiple honors, including being selected as one of the top ten ESG cases for state-owned enterprises in Beijing in August 2024 [2] - In November 2024, Digital Certification was the only Growth Enterprise Market company to win the Best Practice Award from the China Listed Companies Association [2] - The company aims to continue improving corporate governance and information disclosure quality while fostering sustainable development and building investor trust [2]