一、高级管理人员离任情况 北京先进数通信息技术股份公司（以下简称"本公司"或"公司"）于近日 收到财务总监张淑君女士的书面辞职报告，张淑君女士因个人身体原因辞去公司 财务总监职务，辞职后将继续就职于本公司，担任其他职务。根据《深圳证券交 易所上市公司自律监管指引第 2 号——创业板上市公司规范运作》（以下简称《规 范运作》）相关规定，其辞职自董事会收到辞职报告时生效，在公司第五届董事 会聘任新任财务总监前继续履行财务总监职责。 证券代码：300541 证券简称：先进数通 公告编号：2025-028 北京先进数通信息技术股份公司 关于财务总监离任暨聘任财务总监的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 张淑君女士的原定任期至第五届董事会任期届满之日止，截至公告日，张淑 君女士未持有公司股份，不存在应履行而未履行的承诺事项，所负责的相关工作 于新任财务总监上任前交接完毕。张淑君女士辞去财务总监职务不会对公司生产 经营产生影响。张淑君女士在担任公司财务总监期间，勤勉尽责，为促进公司规 范运作发挥了积极作用，公司及董事会对张淑君女士为公司发展做出的贡献表示 ...

证券代码：300541 证券简称：先进数通 公告编号：2025-027 北京先进数通信息技术股份公司 二、董事会会议审议情况 （一） 审议通过了《关于财务总监辞职暨聘任财务总监的议案》 第五届董事会 2025 年第二次临时会议 决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，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 张淑君女士因个人身体原因辞去公司财务总监职务，辞职后将继续就职于本 公司，担任其他职务。 北京先进数通信息技术股份公司（以下简称"本公司"或"公司"）于 2025 年 6 月 26 日以电子邮件方式发出召开第五届董事会 2025 年第二次临时会议的通 知，并于 2025 年 6 月 30 日在公司 B 座 4 层大会议室以现场结合通讯会议的方式 召开。 会议应到董事 9 名，实到董事 9 名，超过全体董事会成员的半数。本次会议 由公司董事长李铠先生主持，公司监事、公司财务总监张治安列席了本次会议。 本次会议的召开符合《中华人民共和国公司法》《中华人民共和国证券法》等法 律法规、《公司章程》的规定。 三、备查文件 1. 相关人员的辞职报告； 2. 经与会董事 ...

Group 1 - The cross-border payment concept stocks strengthened in the afternoon, with Youboshun (300531) hitting a 20% limit up [1] - Shenzhou Information (000555) and Jida Zhengyuan (003029) previously reached limit up, while Sifang Jingchuang (300468) increased by over 10% [1] - Lakala (300773) and Advanced Shutong (300541) had notable gains, leading the market [1]

Group 1 - The company Advanced Digital Technology focuses on IT infrastructure construction, software solutions, and IT operation services, primarily serving financial institutions, internet companies, and the tobacco industry [1] - In 2024, the company's revenue from tobacco industry clients is expected to increase significantly, while expanding into new markets has raised sales expenses [1] - The company has disclosed two major litigation announcements and one progress announcement involving Kingsoft Cloud and Han's Laser [1] - The company's accounts receivable mainly come from large and medium-sized enterprise clients with high creditworthiness, and it is enhancing accounts receivable management [1] - In 2024, the net operating cash flow is expected to increase significantly due to increased sales and extended payment terms for some procurement contracts using letters of credit [1] - The company's equity is historically dispersed, with the core management and technical team holding a significant proportion of shares [1] - The company is actively expanding its client base in the internet and tobacco industries while maintaining a solid relationship with financial industry clients [1] - The company ensures sufficient bank credit limits through stable bank-enterprise cooperation [1] - The company possesses a professional team and technical strength, collaborating closely with top suppliers [1] - Currently, the company has no refinancing plans [1] Group 2 - Qingdao Luxiu Investment Management Co., Ltd. is a professional private equity securities management company, employing strategies such as discount hedging, index enhancement, multi-factor neutral alpha, futures statistical arbitrage, IPO subscription, and convertible bond arbitrage [2] - The company leverages the strong research and investment team of its parent company to provide customized asset allocation services for high-net-worth individuals [2]

Business Overview - The company primarily serves financial institutions, large internet enterprises, and the tobacco industry, focusing on IT infrastructure, software solutions, and IT operation services [3][4]. - Financial institutions, especially large state-owned and national joint-stock commercial banks, constitute the largest customer group [3]. - Since 2017, the company has expanded its client base to include large internet enterprises and, more recently, the tobacco industry, which has become a significant part of its customer structure [3]. Financial Performance - In 2024, the company reported a significant increase in revenue from the tobacco industry, amounting to CNY 56.6 million, representing over 140% growth compared to 2023 [10][12]. - Despite a decline in overall operating income in 2024, sales expenses increased due to the costs associated with entering new markets [10]. Accounts Receivable Management - The proportion of accounts receivable aged within one year decreased to nearly 70% in 2024, down from over 90% in previous years [6]. - The company acknowledges the challenges posed by a diverse customer base and is enhancing its accounts receivable management to mitigate bad debt risks [6]. Inventory and Cash Flow - A high proportion of inventory in 2024 is attributed to "contract performance costs," reflecting ongoing project implementations [8]. - The net cash flow from operating activities saw substantial growth in 2024 due to increased sales collections and extended payment terms for procurement contracts [9]. Legal Matters - The company has disclosed two major lawsuits and one progress announcement in 2024, with ongoing litigation against Dazhu Laser and a resolved case with Kingsoft Cloud [5]. Shareholding Structure - The company has a dispersed shareholding structure with no actual controller, which has developed over a long period [11]. - The core management and technical team holds a significant portion of shares, contributing to the company's stability [11]. Industry Strategy - The company is actively diversifying its client base beyond the financial sector, focusing on large internet enterprises and the tobacco industry to reduce reliance on a single industry [12][14]. - Future growth will leverage advanced technologies such as big data and cloud computing to support digital transformation in the tobacco industry [12]. Financial Health and Debt Management - The company maintains strong relationships with banks to ensure adequate credit lines for operational financing [13]. - Financial indicators, including interest coverage ratios and inventory turnover, are being monitored to assess the company's financial health [13]. Future Plans - The company has no current plans for additional financing, focusing instead on core business areas and sustainable growth [17].

Group 1 - The company held its 2024 annual general meeting on May 7, 2025, where the profit distribution plan was approved [1] - The profit distribution plan for 2024 involves a cash dividend of 0.18 RMB per 10 shares, totaling a maximum cash distribution of 7,740,800.86 RMB [1][2] - The cash dividend will be distributed to all shareholders based on the total share capital of 430,044,492 shares as of December 31, 2024, excluding any repurchased shares [1][2] Group 2 - The record date for the dividend distribution is set for June 20, 2025, with the ex-dividend date on June 23, 2025 [2] - The distribution will be made to all shareholders registered with the China Securities Depository and Clearing Corporation Limited Shenzhen Branch as of the record date [2] Group 3 - The company has set minimum selling price commitments for its directors and senior management, adjusting the minimum selling price to not lower than 2.95 RMB after the dividend distribution [2] - The minimum selling price for Beijing Yinhang Venture Capital Co., Ltd. is adjusted to not lower than 2.36 RMB following the distribution [2]

证券代码：300541 证券简称：先进数通 公告编号：2025-026 北京先进数通信息技术股份公司 分红派息实施公告 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、股东大会审议通过利润分配方案等情况 1．北京先进数通信息技术股份公司（以下简称"本公司"或"公司"）于2025 年5月7日召开了公司2024年度股东大会，审议通过了《关于公司2024年度利润分 配方案的议案》。详见巨潮资讯网（http://www.cninfo.com.cn）披露的《2024 年度利润分配方案》《2024年度股东大会决议公告》。 公司2024年度分配方案为：公司以2024年12月31日总股本430,044,492股为基 数，向全体股东每10股派0.18元人民币现金（含税），共分配现金红利不超过人 民币7,740,800.86元（含税），不以资本公积金转增股本，不送红股。剩余未分 配利润结转至下一年度。 若在分配方案实施前公司总股本由于股份回购、股权激励行权等原因而发生 变化的，公司将按照"现金分红总额、送红股总额、转增股本总额固定不变"的 原则，在利润分配实施公告中披露按公司 ...

Business Overview - The company primarily serves financial institutions, large internet enterprises, and the tobacco industry, focusing on IT infrastructure, software solutions, and IT operation services [3][4]. - Financial institutions, especially large state-owned and joint-stock commercial banks, constitute the largest customer group [3]. - In 2024, the tobacco industry became a significant part of the customer structure, contributing to the company's revenue [3][10]. Financial Performance - The company's operating cash flow saw a significant increase in 2024 due to higher sales collections and extended payment terms for procurement contracts [6]. - In 2024, revenue from the tobacco industry reached CNY 56.6 million, marking it as an important revenue source [10]. - The proportion of accounts receivable aged within one year decreased to nearly 70% in 2024, down from over 90% in previous years [11]. Research and Development - The company collaborates with external research institutions, establishing joint laboratories to focus on cutting-edge technologies [7]. - Key self-developed software products include Starring, iMOIA, and SharkData, which are widely used across various industries [14]. Strategic Direction - The company plans to deepen its focus on the financial sector and expand its IT infrastructure services, particularly in AI computing and cloud solutions [8][9]. - There is an ongoing effort to enhance digital transformation in the tobacco industry through advanced technologies [9][10]. - The company has established a wholly-owned subsidiary in Hong Kong to explore business opportunities in the Greater China and Southeast Asia regions [12]. Competitive Advantage - The company has unique advantages in data center construction, enterprise network development, and financial transaction processing due to its extensive experience [16]. - The information technology service industry is highly competitive, but the company maintains a strong market position through its specialized services and customer relationships [16]. Future Outlook - The company remains adaptable to market changes and customer needs, with no major shifts in its core business structure anticipated in the next 3-5 years [17].

证券代码：300541 证券简称：先进数通 公告编号：2025-025 北京先进数通信息技术股份公司 关于为全资子公司提供担保的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 特别风险提示 北京先进数通信息技术股份公司（以下简称"公司""本公司"或"先进数 通"）的全资子公司北京先进数通数字科技有限公司（以下简称"子公司"或"先 进数通数字"）为满足日常经营的需要，向金融机构申请综合授信额度，公司为 子公司申请的综合授信额度内的融资提供担保。 - 1 - 先进 数通 先进数 本次担保为经 2024 年度股东大会审批通过的担保额度范围内实际发生的担 保合同签署，现将本次担保情况公告如下： 一、担保情况概述 公司于 2025 年 4 月 14 日召开了第五届董事会 2025 年第一次定期会议，审 议通过了《关于公司及全资子（孙）公司 2025 年度申请综合授信及公司提供担 保的议案》，2025 年 5 月 7 日公司 2024 年度股东大会审议通过了该项议案，批 准对先进数通数字提供不超过人民币 11 亿元担保，向广州先进数通信息技术有 限公司（以下简称"广 ...

Group 1 - The company Advanced Communication (300541) announced that shareholder Fan Liming holds 17.3352 million shares, accounting for 4.03% of the total share capital [1] - Shareholder Zhu Huyong holds 11.215 million shares, representing 2.61% of the total share capital [1] - Both shareholders plan to reduce their holdings by 4.3 million shares, which is 1.00% of the total share capital, between June 23, 2025, and September 22, 2025, due to personal funding needs [1]