Core Points - The company announced a change in the designated representatives for the ongoing supervision of its initial public offering (IPO) and listing on the Sci-Tech Innovation Board [2] Group 1 - The new designated representatives for the IPO supervision are Mr. Zhou Peng and Mr. Shen Minjian [2]

证券代码：688171 证券简称：纬德信息 公告编号：2025-059 广东纬德信息科技股份有限公司 关于变更持续督导保荐代表人的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、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法律责任。 广东纬德信息科技股份有限公司（以下简称"公司"）于近日收到公司保荐 机构中信证券股份有限公司（以下简称"中信证券"）出具的《关于更换保荐代 表人的函》。中信证券作为公司首次公开发行股票并在科创板上市项目的保荐机 构，原委派周鹏先生、肖少春先生为项目保荐代表人，负责保荐工作及持续督导 工作。肖少春先生现因工作变动，无法继续从事对公司的持续督导工作。为保证 持续督导工作的有序进行，中信证券现委派沈民坚先生（简历详见附件）接替肖 少春先生担任公司的保荐代表人，继续履行持续督导的相关职责和义务。 公司董事会对肖少春先生在担任公司保荐代表人期间所做出的贡献表示衷 心的感谢！ 特此公告。 广东纬德信息科技股份有限公司董事会 2025 年 11 月 20 日 附件：沈民坚先生简历 沈民坚，保荐代表人，本科学历，现任中信证券股份有限公司副总裁，保荐 代表人，曾参 ...

Core Insights - A new company named Guangzhou Deep Evolution Quantum Technology Co., Ltd. has been established, focusing on quantum technology [1] - The company is co-owned by Weide Information (688171) and Beijing Boson Quantum Technology Co., Ltd. [1] Company Overview - The legal representative of the new company is Zhai Wei [1] - The business scope includes big data services, internet data services, artificial intelligence public data platforms, artificial intelligence public service platforms, and artificial intelligence basic software development [1]

Group 1 - Guangzhou Deep Evolution Quantum Technology Co., Ltd. has been established, with Zhai Wei as the legal representative [1] - The company's business scope includes big data services, internet data services, artificial intelligence public data platforms, artificial intelligence public service platforms, and artificial intelligence basic software development [1] - The company is jointly held by Weide Information and Beijing Boson Quantum Technology Co., Ltd. [1]

Core Viewpoint - The company, Guangdong Weide Information Technology Co., Ltd., is set to hold a performance briefing on November 14, 2025, to discuss its Q3 2025 financial results and address investor inquiries [2][3][4]. Group 1: Meeting Details - The performance briefing will take place on November 14, 2025, from 15:00 to 16:00 [4]. - The meeting will be held at the Shanghai Stock Exchange Roadshow Center and will be conducted in an interactive online format [4][5]. - Investors can submit questions from November 7 to November 13, 2025, through the Roadshow Center website or via the company's email [2][5]. Group 2: Participants - Key participants in the meeting will include the Chairman, Mr. Yin Jian, the General Manager, Mr. Yin Yifan, the Secretary of the Board and Vice General Manager, Mr. Zhai Wei, the Chief Financial Officer, Mr. Zhang Ping, and the Independent Director, Mr. Shen Zhaozhang [4]. Group 3: Investor Engagement - Investors will have the opportunity to engage with the company during the briefing, where common concerns will be addressed [3][5]. - After the meeting, the details and main content of the performance briefing will be available for review on the Roadshow Center website [5].

证券代码：688171 证券简称：纬德信息 公告编号：2025-058 广东纬德信息科技股份有限公司 关于召开 2025 年第三季度业绩说明会的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、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法律责任。 重要内容提示： 会议召开时间：2025 年 11 月 14 日 （星期五）15:00-16:00 会 议 召 开 地 点 ： 上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 投资者可于 2025 年 11 月 7 日 （星期五） 至 11 月 13 日 （星期四）16:00 前登录上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 investor@weide-gd.com 进行提问。公司将在说明会上对投资者普遍关注的问题 进行回答。 广东纬德信息科技股份有限公司（以下简称"公司"）已于 2025 年 10 月 31 日披露了公司 2025 年第三季度报告，为便于广大投资者更全面深入地了解公司 2025 年前三 ...

Market Overview - On November 5, the software development sector declined by 1.43%, with Keda Guochuang leading the drop [1] - The Shanghai Composite Index closed at 3969.25, up 0.23%, while the Shenzhen Component Index closed at 13223.56, up 0.37% [1] Stock Performance - Notable gainers in the software development sector included: - Pinming Technology (6018889) with a closing price of 142.40, up 6.43% [1] - Guoneng Rixin (301162) at 59.81, up 4.78% [1] - Kexin Information (300730) at 19.50, up 4.73% [1] - Major decliners included: - Keda Guochuang (300520) at 42.45, down 7.42% [2] - Geer Software (603232) at 23.22, down 6.30% [2] - Information Development (300469) at 62.21, down 5.81% [2] Capital Flow - The software development sector experienced a net outflow of 3.246 billion yuan from institutional investors, while retail investors saw a net inflow of 2.523 billion yuan [2][3] - The top stocks by net inflow from retail investors included: - Zhongdian Xilong (002298) with a net outflow of 90.87 million yuan [3] - Pinming Technology (6018888) with a net inflow of 36.79 million yuan [3] - Fangzhi Technology (300235) with a net inflow of 32.16 million yuan [3]

Core Viewpoint - The company has appointed Mr. Zhai Wei as the new Secretary of the Board, following his completion of the necessary training and approval from the Shanghai Stock Exchange [1]. Group 1: Appointment Details - The company held its first meeting of the third board of directors on October 10, 2025, where the appointment of Mr. Zhai Wei as the Secretary of the Board was approved [1]. - Mr. Zhai Wei initially could not assume the role due to the lack of the required training certification, and the responsibilities were temporarily handled by the Chairman, Mr. Yin Jian [1]. - Mr. Zhai Wei has since completed the training and received the certification, allowing him to officially take on the role of Secretary of the Board [1]. Group 2: Contact Information - The contact details for Mr. Zhai Wei are provided, including phone number, fax number, email address, and office address [2].

Core Viewpoint - The company, Weide Information, is a significant player in the domestic smart security devices and information security cloud platform sector, with strong R&D capabilities and a certain level of industry scarcity [1] Group 1: Business Performance - For Q3 2025, Weide Information reported revenue of 71.82 million yuan, ranking 100th out of 102 in the industry, significantly below the industry average of 1.712 billion yuan and the median of 419 million yuan [2] - The net profit for the same period was 8.2 million yuan, ranking 42nd out of 102, lower than the industry average of 26.43 million yuan but higher than the median of -7.19 million yuan [2] Group 2: Financial Ratios - As of Q3 2025, Weide Information's debt-to-asset ratio was 7.50%, up from 3.30% in the previous year, and significantly lower than the industry average of 31.94% [3] - The gross profit margin for Q3 2025 was 50.23%, an increase from 39.71% in the previous year, and higher than the industry average of 41.71% [3] Group 3: Executive Compensation - The chairman, Yin Jian, received a salary of 434,300 yuan in 2024, an increase of 1,700 yuan from 2023 [4] - The general manager, Yin Yifan, received a salary of 212,100 yuan in 2024, an increase of 20,000 yuan from 2023 [4] Group 4: Shareholder Information - As of September 30, 2025, the number of A-share shareholders decreased by 8.87% to 3,173, while the average number of circulating A-shares held per account increased by 79.03% to 26,400 [5]

广东纬德信息科技股份有限公司（以下简称"公司"）于 2025 年 10 月 10 日召 开第三届董事会第一次会议，审议通过了《关于聘任公司董事会秘书的议案》，同 意聘任翟炜先生为公司董事会秘书。由于翟炜先生获聘时尚未取得上海证券交易所 科创板董事会秘书任职培训证明，暂由公司董事长尹健先生代行董事会秘书职责。 具体内容详见公司于 2025 年 10 月 11 日在上海证券交易所网站（www.sse.com.cn） 披露的《关于完成董事会换届选举暨聘任高级管理人员及证券事务代表的公告》（公 告编号：2025-053）。 证券代码：688171 证券简称：纬德信息 公告编号：2025-057 广东纬德信息科技股份有限公司 关于董事会秘书正式履职的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 翟炜先生近期已参加上海证券交易所科创板上市公司董事会秘书任职培训并完 成测试，取得了董事会秘书任职培训证明，其董事会秘书任职备案已经上海证券交 易所审核通过。翟炜先生自任职备案审核通过之日起正式履行公司董事会秘书职责， 公司董事长尹健 ...