（本页无正文，为《北京海兰信数据科技股份有限公司董事会关于拟购买资产不 存在关联方非经营性资金占用问题的说明》之盖章页） 北京海兰信数据科技股份有限公司 北京海兰信数据科技股份有限公司（以下简称"公司"或"上市公司"）拟 通过发行股份及支付现金方式购买海南省信息产业投资集团有限公司、申信（海 南）投资合伙企业（有限合伙）等海南海兰寰宇海洋信息科技有限公司（以下简 称"标的公司"）全体 17 名股东（以下简称"交易对方"）合计持有的海兰寰宇 "本次交易"）。 经核查，截至本说明出具之日，标的公司不存在被其股东及其关联方非经营 性占用资金事项。本次交易完成后，标的公司将成为上市公司的控股子公司，将 遵守上市公司关于防止关联方资金占用的相关制度，防止资金占用情形的发生。 特此说明。 （以下无正文） 北京海兰信数据科技股份有限公司董事会关于 拟购买资产不存在关联方非经营性资金占用问题的说明 董事会 ...

Core Viewpoint - The company is planning to acquire 100% equity of Hainan Hailan Universe Marine Information Technology Co., Ltd. from its 17 shareholders through a combination of issuing shares and cash payment, while also raising matching funds from up to 35 specific investors [1] Group 1: Independence of the Evaluation Agency - The evaluation agency, Walkson (Beijing) International Asset Appraisal Co., Ltd., was selected through a compliant process and possesses the necessary qualifications and professional experience to conduct the evaluation [2] - There are no relationships or conflicts of interest between the evaluation agency and the company, its shareholders, or the target company, ensuring the agency's independence [2] Group 2: Reasonableness of Evaluation Assumptions - The assumptions and limitations set forth in the asset evaluation report comply with national regulations and market practices, reflecting the actual situation of the evaluation object [2] Group 3: Relevance of Evaluation Methods to Objectives - The purpose of the evaluation is to determine the market value of the target assets as of the evaluation benchmark date, providing a reference for the transaction [3] - The evaluation agency followed relevant laws and industry standards, ensuring that the evaluation methods used were appropriate and the results were fair and accurate [3] Group 4: Fairness of Evaluation Pricing - The evaluation results reflect the actual situation of the evaluation object on the benchmark date, and the transaction price was determined through negotiation among the parties, ensuring fairness [3] - The evaluation results are in accordance with the provisions of the Securities Law and do not harm the interests of the company or minority shareholders [3] Group 5: Summary of Evaluation Agency's Role - The evaluation agency, Walkson (Beijing) International Asset Appraisal Co., Ltd., is independent, the evaluation assumptions are reasonable, the methods align with the objectives, and the pricing is fair [4]

经核查，独立财务顾问认为，截至本核查意见出具之日，在本次交易前十二 个月内，上市公司不存在《上市公司重大资产重组管理办法》规定的与本次交易 相关的购买、出售资产的交易行为，不存在需纳入本次交易的累计计算范围的情 况。 （以下无正文） 国泰海通证券股份有限公司 关于北京海兰信数据科技股份有限公司本次重组前 12 个月内 购买、出售资产的核查意见 北京海兰信数据科技股份有限公司（以下简称"公司"或"上市公司"）拟 通过发行股份及支付现金方式购买海南省信息产业投资集团有限公司等海南海 兰寰宇海洋信息科技有限公司（以下简称"海兰寰宇"或"标的公司"）全体 17 名股东（以下简称"交易对方"）合计持有的海兰寰宇 100%股权（以下简称"标 的资产"），同时拟向不超过 35 名特定投资者发行股票募集配套资金（以下简称 "本次交易"或"本次重组"）。 根据《上市公司重大资产重组管理办法》第十四条的规定："上市公司在十 二个月内连续对同一或者相关资产进行购买、出售的，以其累计数分别计算相应 数额。已按照本办法的规定编制并披露重大资产重组报告书的资产交易行为，无 须纳入累计计算的范围。中国证监会对本办法第十三条第一款规定的重大 ...

Core Viewpoint - The document provides a special verification opinion on the establishment and execution of the insider information registrant system of Beijing Hailanxin Data Technology Co., Ltd. (Hailanxin) in relation to its acquisition of 100% equity of Hainan Huanyu Ocean Information Technology Co., Ltd. [1][2] Summary by Sections Establishment of the Insider Information Registrant System - Hailanxin established its insider information registrant system and disclosed it on the Shenzhen Stock Exchange website. The system was revised during the board meeting on August 7, 2012, and subsequently disclosed [4]. Execution of the Insider Information Registrant System - Hailanxin implemented confidentiality measures for the transaction, including written confidentiality agreements with intermediary institutions. Insiders are prohibited from disclosing transaction information to others and from trading Hailanxin's stock based on insider information. The list of insiders was reported to the Shenzhen Stock Exchange [4][5]. Verification Opinion - The law firm conducting the verification concluded that Hailanxin complied with relevant laws and regulations regarding the registration and reporting of insiders, and that appropriate confidentiality measures were taken [5].

交易标的业绩真实性的专项核查意见 天健函〔2025〕1-60 号 专此报告，请予察核。 天健会计师事务所（特殊普通合伙） 中国注册会计师： 中国·杭州 中国注册会计师： 二〇二五年八月十二日 第 1 页 共 1 页 深圳证券交易所： 根据中国证券监督管理委员会《公开发行证券的公司信息披露内容与格式准 则第 26 号——上市公司重大资产重组》（证监会公告〔2023〕57 号）的要求， 我们对北京海兰信数据科技股份有限公司重大资产重组交易标的海南海兰寰宇 海洋信息科技有限公司（以下简称海兰寰宇公司）2023 年-2025 年 3 月的业绩真 实性进行了审慎核查，汇报如下。 我们对海兰寰宇公司 2023 年-2025 年 3 月的财务报表进行了审计，出具了 无保留意见的《审计报告》（天健审〔2025〕1-1734 号）。在审计过程中，我 们已对海兰寰宇公司 2023 年-2025 年 1-3 月业绩真实性予以了关注，并获取了 充分、适当的审计证据。 我们实施风险评估程序对公司财务报表可能存在重大错报的风险领域进行 了识别，将海兰寰宇公司收入确认方面假定为具有舞弊风险，将重大交易评估为 具有特别风险，并采取了特别的应 ...

Group 1 - The audit report indicates that the financial statements of Hainan Hailan Universe Marine Information Technology Co., Ltd. fairly reflect its financial position and performance as of December 31, 2023, December 31, 2024, and March 31, 2025 [2][3] - The company's main revenue sources include radar networking comprehensive monitoring systems, radar monitoring information services, and sales of sea surface monitoring radars, with revenues of RMB 189.30 million, RMB 260.29 million, and RMB 17.74 million for the years 2023, 2024, and the first quarter of 2025 respectively [3][4] - The company has a registered capital of RMB 121.96 million and was established on November 7, 2016, under the name Sanya Hailan Universe Marine Information Technology Co., Ltd. [13][14] Group 2 - As of December 31, 2023, the company's accounts receivable amounted to RMB 174.85 million, with a provision for bad debts of RMB 20.98 million, resulting in a net value of RMB 153.87 million [6][30] - The company employs a continuous operation basis for its financial statements, indicating no significant doubts regarding its ability to continue operations for the next 12 months [14][16] - The company has established specific accounting policies and estimates for various transactions, including revenue recognition, financial instrument impairment, and inventory valuation [14][31]

Core Viewpoint - The company is responding to the Shenzhen Stock Exchange's inquiry regarding its acquisition of 100% equity in Beijing Banshinet Technology Co., Ltd. and the associated fundraising, emphasizing the sustainability and growth potential of its electronic copyright certification services in the mobile application industry. Group 1: Business Overview - The company plans to acquire 100% equity in Beijing Banshinet Technology Co., Ltd., which focuses on electronic copyright certification services for mobile application developers [1] - The electronic copyright certification service has seen significant revenue growth, with its contribution to total revenue rising from 88.36% in 2022 to 95.37% in 2023, maintaining a gross margin above 95% [1][2] - The company has established a strong relationship with major mobile application distribution platforms, which have begun to accept its electronic copyright certification as valid documentation for app listings [12][25] Group 2: Regulatory Compliance - The company has obtained all necessary licenses and permits to operate its electronic copyright certification services, including ICP filing and blockchain service registration [16][20] - The electronic copyright certification service complies with national copyright laws, which uphold the principle of automatic copyright protection without requiring prior registration [10][11] - The service aligns with national policies promoting the use of blockchain technology in copyright protection, enhancing the efficiency and reliability of copyright verification processes [12][24] Group 3: Market Demand and Innovation - The electronic copyright certification service addresses the growing demand for efficient copyright verification in the rapidly expanding mobile application market, particularly as the number of applications increases [5][6] - The company leverages blockchain technology to provide a secure and efficient method for copyright certification, which has been recognized and accepted by major application distribution platforms [8][24] - The service has been developed in response to industry pain points, such as the lengthy certification process and the need for quick verification by application developers [6][9]

证券代码：300469 证券简称：信息发展 公告编号：2025-054 交信（浙江）信息发展股份有限公司 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、 会议召开情况 交信（浙江）信息发展股份有限公司（以下简称"公司"或"信息发 展"）第六届董事会第十九次会议于2025年8月12日以现场结合通讯表决方式召 开。会议应出席董事9名，实际参与表决董事9名。公司高级管理人员列席了会 议。本次董事会已于会议召开前通知各位董事。本次董事会由董事长顾成召集 并主持。本次会议的召开符合《公司法》和《公司章程》等相关法律法规的有 关规定，合法、有效。 二、 会议表决情况 本次会议以记名投票方式审议通过了如下议案： 为全面贯彻落实最新法律法规和监管规定要求，进一步规范公司运作机制， 完善公司治理结构，根据《中华人民共和国公司法》《深圳证券交易所创业板股 票上市规则》《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》及《上市公司章程指引》等最新法律法规和规范性文件的要求， 公司不再设置监事会，监事会的职权由董事会审计委员会行使，《监事会议事规 则》 ...

证券代码：301380 证券简称：挖金客 公告编号：2025-046 北京挖金客信息科技股份有限公司 关于召开 2025 年第一次临时股东大会的通知 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。 北京挖金客信息科技股份有限公司（以下简称"公司"）第四届董事会第二 次会议审议通过了《关于提请召开 2025 年第一次临时股东大会的议案》，公司决 定于 2025 年 8 月 28 日（星期四）14:30 召开 2025 年第一次临时股东大会。本次 股东大会采用现场表决与网络投票相结合的方式进行，现将相关事项通知如下： 一、召开会议的基本情况 （一）股东大会届次：2025 年第一次临时股东大会。 （二）股东大会的召集人：公司董事会。 （三）会议召开的合法、合规性：本次股东大会的召开符合有关法律、行政 法规、部门规章、规范性文件和《公司章程》等规定。 （一）提案名称 表一 本次股东大会提案名称及编码表 （四）会议召开的日期、时间 （1）通过深圳证券交易所交易系统进行网络投票的具体时间为 2025 年 8 月 28 日 9:15-9:25，9:30-11:30 和 13 ...

证券代码：300469 证券简称：信息发展 公告编号：2025-056 一、会议召开的基本情况 （一）股东大会届次：2025 年第一次临时股东大会。 （二）股东大会的召集人：公司董事会。 （三）会议召开的合法性及合规性：经公司第六届董事会第十九次会议审议 通过，决定召开 2025 年第一次临时股东大会，本次股东大会会议的召开符合有 关法律、行政法规、部门规章、规范性文件和公司章程的规定。 （四）现场会议时间：2025 年 8 月 29 日下午 14:00。 交信（浙江）信息发展股份有限公司 关于召开 2025 年第一次临时股东大会的通知 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，不存在 虚假记载、误导性陈述或重大遗漏。 经交信（浙江）信息发展股份有限公司（以下简称"公司"）第六届董事会 第十九次会议审议通过，公司董事会决定于 2025 年 8 月 29 日召开 2025 年第一 次临时股东大会，具体事项通知如下： （五）股权登记日：2025 年 8 月 22 日。 （六）网络投票时间： 日上午 9:15 至下午 15:00 期间的任意时间。 （七）会议召开方式： 本次股东大会所采用的表决方式是 ...