Core Points - Jida Communication announced the appointment of new sponsor representatives for its stock issuance project, with Guotai Junan acting as the sponsor [2] - The continuous supervision period for the stock issuance project will end on December 31, 2024, but the company has not yet fully utilized the raised funds [2] - Due to a work change, the original sponsor representative, Dong Yan, is unable to continue, leading to the appointment of Xia Tao as the new representative to ensure ongoing supervision [2]

Summary of Key Points Core Viewpoint - Jida Communication reported a significant decrease in the number of shareholders and a decline in financial performance, indicating potential challenges for the company moving forward [2]. Financial Performance - For the first half of the year, Jida Communication achieved a revenue of 219 million yuan, representing a year-on-year decrease of 7.11% [2]. - The company reported a net loss of 15.68 million yuan, which is a substantial decline of 316.25% compared to the previous year [2]. - The basic earnings per share were recorded at -0.0603 yuan [2]. Shareholder Information - As of September 20, the number of shareholders for Jida Communication was 20,210, which is a decrease of 2,442 shareholders from the previous period (September 10), reflecting a decline of 10.78% [2]. - The stock price closed at 9.04 yuan, down 0.11%, with a cumulative decline of 6.71% since the concentration of shares began [2]. - The stock experienced one increase and six decreases over the trading days during this period [2].

证券代码：300597 证券简称：吉大通信 公告编号：2025-039 吉林吉大通信设计院股份有限公司 特此公告。 吉林吉大通信设计院股份有限公司 董事会 2025 年 9 月 22 日 1 附件：夏韬先生简历 关于更换持续督导保荐代表人的公告 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。 吉林吉大通信设计院股份有限公司（以下简称"公司"）于近日收到国泰海 通证券股份有限公司（以下简称"国泰海通"）出具的《关于更换吉林吉大通信 设计院股份有限公司持续督导保荐代表人的函》。国泰海通作为公司向特定对象 发行股票项目的保荐机构，指定韩节高、董研为公司向特定对象发行股票项目保 荐代表人，负责保荐工作及持续督导工作，持续督导期已于 2024 年 12 月 31 日 届满。但截至目前，公司募集资金尚未使用完毕，根据相关规定，国泰海通对此 未尽事项继续履行持续督导义务。 由于原保荐代表人董研因工作变动，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，国泰海通现委派保荐代表人夏韬（简历详见附 件）接替董研继续履行持续督导工作。 本次保荐代表人变更后，公司向 ...

Core Viewpoint - The company, Jilin Jida Communication Design Institute Co., Ltd. (referred to as "Jida Communication"), is actively integrating into China's digital economy strategy and leveraging advanced technologies like 5G, big data, and artificial intelligence to enhance its service offerings across various sectors, including industrial internet and smart cities [1][2]. Group 1: Business Strategy and Development - Jida Communication has established a "four-wheel drive" business model encompassing communication technology services, information product integration, investment, and international business, while continuously exploring new strategic directions such as smart canteens and data asset operations [1]. - The company is committed to high-quality sustainable development, aligning its business strategies with environmental, social, and governance (ESG) principles, and actively supports government initiatives in smart governance and eco-friendly urban development [2]. Group 2: Technological Innovation and Impact - The company has developed a smart canteen solution that significantly reduces food waste, with Jilin University achieving full campus coverage, serving over 20,000 people daily and saving approximately 4 tons of food waste each day [4]. - If implemented nationwide in higher education institutions, this solution could save millions of tons of food annually, while also incorporating health monitoring technologies to enhance the dining experience [4]. Group 3: Social Responsibility and Community Engagement - Jida Communication is dedicated to social responsibility, engaging in charitable donations and volunteer services, and has been recognized for its contributions to rural revitalization efforts [5]. - In response to severe flooding in 2024, the company mobilized emergency repair teams and resources to ensure communication network stability in affected areas [5].

（文章来源：证券日报） 证券日报网讯吉大通信9月17日在互动平台回答投资者提问时表示，公司董事长周伟与股东周爽无关联 关系，前十大股东持有情况请关注公司定期报告。 ...

Group 1 - The company Jilin Jida Communication Design Institute Co., Ltd. was fined 4,498.8 yuan for colluding with China Mobile Communication Group Liaoning Co., Ltd. in a bidding process for a smart water management project in Jinzhou [1][2] - The violation involved the project manager and the authorized representative using the same card reader for real-name authentication, which constituted collusion in bidding [1][2] - The fine was calculated as 0.6% of the project amount, based on the regulations of the bidding law [2][3] Group 2 - Jilin Jida Communication Design Institute Co., Ltd. was established on April 10, 1985, and was listed on the Shenzhen Stock Exchange's Growth Enterprise Market on January 23, 2017 [3] - The company is headquartered in Changchun, Jilin Province, and is controlled by Jilin University [3]

（文章来源：证券日报） 证券日报网讯吉大通信9月16日在互动平台回答投资者提问时表示，目前公司正积极布局电力业务，并 在主营业务通信与信息技术服务的基础上加强电力相关人员、技术、资质等储备。 ...

Group 1 - The company, Jida Communication, announced on September 16 that it is collaborating with multiple strategic ecological partners to provide a comprehensive range of services from data resource rights confirmation, value assessment, to asset listing and trading circulation after being recorded [2]

Group 1 - The company Jida Communication responded to investor inquiries on September 11, indicating that as of September 10, 2025, the total number of holders in combined ordinary accounts and margin trading credit accounts is 22,652 [2]

本文由 AI算法生成，仅作参考，不涉投资建议，使用风险自担 【吉大通信召开2025年半年度业绩说明会，多举措应对盈利压力】9月10日，吉大通信(300597)召开 2025年半年度网上业绩说明会，董事长周伟等与投资者交流。 吉大通信是国内领先通信及信息技术服 务商，2025年上半年推进战略转型，形成"四轮驱动"业务格局。 上半年，公司营收2.19亿元，同比降 7.11%；净利润-1567.81万元，同比降316.25%；扣非净利润-1839.1万元，同比降354.17%。 业绩亏损主 因是传统通信行业竞争激烈，中标折扣率下降，项目实施成本集中，管理等费用增长。 吉大通信表 示，虽有短期盈利压力，但会坚定推进业务升级和战略布局。 公司将坚持"四轮驱动"布局，拓展新兴 业务。通信技术服务领域提升市场占有率。 信息化产品集成运营业务以5G为核心，打造智慧食堂产品 优势。 国际业务借助5G优势，依托"一带一路"开拓市场，增强国际知名度。 投资业务健全机制，完善 业务链和产业布局。 公司还将把握人工智能机遇，拓展新兴业务，推动技术与业务融合。 ...