北京交大思诺科技股份有限公司 2023 年半年度募集资金存放与使用情况的专项报告 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。 根据中国证券监督管理委员会《上市公司监管指引第 2 号--上市公司募集资金管理和使 用的监管要求》、《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》以及《深圳证券交易所创业板上市公司自律监管指南第 2 号——公告格式》的相关规定， 将北京交大思诺科技股份有限公司（以下简称"公司"）2023 年半年度募集资金存放与实际 使用情况报告如下： 一、募集资金基本情况 (一) 实际募集资金金额和资金到账时间 经中国证券监督管理委员会证监许可〔2020〕712 号文核准，并经深圳证券交易所同意， 本公司由主承销商国信证券股份有限公司（以下简称"国信证券"）采用余额包销方式，向 社会公众公开发行人民币普通股（A 股）股票 2,173.34 万股，发行价每股人民币 28.69 元， 共计募集资金 62,353.12 万元，坐扣承销和保荐费用 5,800.00 万元后的募集资金为 56,553.12 万元，已由主承销商国信 ...

一、监事会会议召开情况 北京交大思诺科技股份有限公司（以下简称"公司"）第三届监事会第十五 次会议通知已于 2023 年 8 月 14 日通过书面通知形式送达至全体监事。会议于 2023年8月25日在公司会议室以现场表决方式召开。本次会议应出席监事3人， 实际出席监事 3 人，会议由监事会主席赵明先生召集并主持。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、规范性文件和《公 司章程》的有关规定，会议合法、有效。 证券代码：300851 证券简称：交大思诺 公告编号：2023-036 北京交大思诺科技股份有限公司 第三届监事会第十五次会议决议公告 本公司及监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。 议案》 经审议，监事会认为，公司按照相关法律、法规、规范性文件的要求使用募 集资金，并对募集资金使用情况及时地进行了披露，不存在募集资金使用及管理 的违规情形。 具体内容详见公司 2023 年 8月 29 日刊载于中国证监会指定创业板信息披露 网站巨潮资讯网（www.cninfo.com.cn）上的《2023 年半年度募集资金存放与使 用情况的 ...

国信证券股份有限公司 关于北京交大思诺科技股份有限公司 2023 年半年度持续督导跟踪报告 | 保荐人名称：国信证券股份有限公司 | 被保荐公司简称：交大思诺 | | --- | --- | | 保荐代表人姓名：吴风来 | 联系电话：010-88005396 | | 保荐代表人姓名：赵刚 | 联系电话：021-60933127 | 一、保荐工作概述 | 6.发表专项意见情况 | | | --- | --- | | （1）发表专项意见次数 | 7 | | （2）发表非同意意见所涉问题及结论意见 | 不适用 | | 7.向本所报告情况(现场检查报告除外) | | | （1）向本所报告的次数 | 0 | | （2）报告事项的主要内容 | 不适用 | | （3）报告事项的进展或者整改情况 | 不适用 | | 8.关注职责的履行情况 | | | （1）是否存在需要关注的事项 | 否 | | （2）关注事项的主要内容 | 不适用 | | （3）关注事项的进展或者整改情况 | 不适用 | | 9.保荐业务工作底稿记录、保管是否合规 | 是 | | 10.对上市公司培训情况 | | | （1）培训次数 | 0 | | （2） ...

三、关于公司对外担保情况的专项说明和独立意见 一、关于《2023 年半年度募集资金存放与使用情况的专项报告》的独立意 见 经核查，我们认为：公司 2023 年半年度募集资金存放与使用情况符合公司 经营发展的需要，符合《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》等有关规定的 要求，未与募集资金投资项目实施计划相抵触，不影响募集资金投资项目的正常 进行，不存在变相改变募集资金投向和损害股东利益的情况。因此，我们对公司 编制的《2023 年半年度募集资金存放与使用情况的专项报告》表示一致同意。 二、关于控股股东及其他关联方占用公司资金情况的独立意见 根据《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》等相关法律、法规、规范性 文件以及《公司章程》等制度的相关规定，经核查，截至 2023 年 6 月 30 日，公 司不存在控股股东及其他关联方非经营性占用公司资金的情况。也不存在以前年 度发生并延续至 2023 年 6 月 30 日的关联方违规占用资金情况。 北京交大思诺科技股份有限公 ...

证券代码：300851 证券简称：交大思诺 公告编号：2023-035 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《北京交大思诺科技股份有限公司章程》的有关规定。 二、董事会会议审议情况 经与会董事认真审议，形成决议如下： 北京交大思诺科技股份有限公司 第三届董事会第十六次会议决议公告 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 1、北京交大思诺科技股份有限公司(以下简称"公司")第三届董事会第十 六次会议通知于 2023 年 8月 14 日通过电子邮件、书面通知等形式送达全体董事， 同时列明了会议的召开时间、内容和方式。 2、本次董事会于 2023 年 8 月 25 日在公司会议室召开，以现场结合通讯表 决方式进行(其中董事何青、向东、许文龙、毕克、李晓东以通讯表决方式参加 会议)。 3、本次董事会应出席董事 12 名，实际出席董事 12 名。 4、本次董事会由董事长李伟先生召集和主持，公司监事和高级管理人员列 席了本次董事会。 具体内容详见公司 2023 年 8月 29 日刊载于中国证监会指定创 ...

北京市天元律师事务所 关于北京交大思诺科技股份有限公司 2023 年第一次临时股东大会的法律意见 本所及经办律师依据《证券法》《律师事务所从事证券法律业务管理办法》和《律 师事务所证券法律业务执业规则（试行）》等规定及本法律意见出具日以前已经发生 或者存在的事实，严格履行了法定职责，遵循了勤勉尽责和诚实信用原则，进行了充 分的核查验证，保证本法律意见所认定的事实真实、准确、完整，所发表的结论性意 见合法、准确，不存在虚假记载、误导性陈述或者重大遗漏，并承担相应法律责任。 本所及经办律师同意将本法律意见作为本次股东大会公告的法定文件，随同其他 公告文件一并提交深圳证券交易所（以下简称"深交所"）予以审核公告，并依法对出 具的法律意见承担责任。 本所律师按照律师行业公认的业务标准、道德规范和勤勉尽责精神，对公司提供 的文件和有关事实进行了核查和验证，现出具法律意见如下： 一、 本次股东大会的召集、召开程序 京天股字（2023）第 453 号 致：北京交大思诺科技股份有限公司 北京交大思诺科技股份有限公司（以下简称"公司"）2023 年第一次临时股东大 会（以下简称"本次股东大会"）采取现场投票与网络投票相结合的方 ...

证券代码： 300851 证券简称：交大思诺 公告编号：2023-033 北京交大思诺科技股份有限公司 2023 年第一次临时股东大会决议公告 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。 特别提示： 1、本次股东大会未出现否决议案的情形； 2、本次股东大会不涉及变更前次股东大会决议的情形。 一、会议召开和出席情况 （一）本次股东大会召开的基本情况 1、会议召开时间： （1）现场会议时间：2023年8月15日（星期二）下午14:30 1、股东出席的总体情况： 通过现场和网络投票的股东 13 人，代表股份 53,727,500 股，占上市公司总 股份的 61.8031%。其中：通过现场投票的股东 13 人，代表股份 53,727,500 股， 占上市公司总股份的 61.8031%。通过网络投票的股东 0 人，代表股份 0 股，占 上市公司总股份的 0.0000%。 2、中小股东出席的总体情况： （2）网络投票时间：通过深圳证券交易所（以下简称"深交所"）交易系统 进 行 网 络 投 票 的 具 体 时 间 为 2023 年 8 月 15 日 9:15—9:25 ...

Financial Performance - The company's revenue for Q1 2023 was ¥38,235,451.54, a decrease of 23.40% compared to ¥49,913,138.88 in the same period last year[5] - The net loss attributable to shareholders was ¥132,263.05, an improvement of 96.65% from a loss of ¥3,951,599.54 in the previous year[5] - Basic and diluted earnings per share were both -¥0.0015, showing a 96.70% improvement from -¥0.0455 in the previous year[5] - Total operating revenue for Q1 2023 was ¥38,235,451.54, a decrease of 23.4% compared to ¥49,913,138.88 in the same period last year[20] - The company reported an operating profit of ¥74,269.21, a significant improvement from a loss of ¥4,452,401.09 in the same period last year[20] - The total revenue for Q1 2023 was -529,462.22 CNY, compared to -4,479,395.58 CNY in Q1 2022, indicating a significant improvement year-over-year[21] - The net profit attributable to the parent company was -132,263.05 CNY, an improvement from -3,951,599.54 CNY in the same period last year[21] Cash Flow and Investments - The net cash flow from operating activities was -¥27,209,233.04, a decline of 422.93% compared to -¥5,203,224.78 in the same period last year[5] - Operating cash flow for Q1 2023 was -27,209,233.04 CNY, compared to -5,203,224.78 CNY in Q1 2022, reflecting a worsening cash flow situation[23] - The company reported cash inflows from operating activities of 77,113,439.70 CNY, down from 98,834,297.81 CNY in the previous year[23] - Total cash outflows from operating activities were 104,322,672.74 CNY, slightly up from 104,037,522.59 CNY in Q1 2022[23] - Investment activities resulted in a net cash outflow of -60,333,106.45 CNY, compared to -114,181,292.97 CNY in the previous year, indicating reduced investment losses[23] - The cash flow from investment activities was -¥60,333,106.45, a 47.16% decrease compared to -¥114,181,292.97 in the previous year[9] Assets and Liabilities - Total assets at the end of the reporting period were ¥1,333,897,347.02, a decrease of 1.91% from ¥1,359,911,873.42 at the end of the previous year[5] - Total liabilities decreased to ¥95,424,483.40 from ¥120,909,547.58, indicating a reduction of 21.1%[18] - The company's cash and cash equivalents decreased to ¥68,272,076.24 from ¥156,032,277.40, a decline of 56.3%[18] - The total equity attributable to shareholders was ¥1,236,496,066.95, slightly down from ¥1,236,628,330.00 at the beginning of the year[18] Shareholder Information - Total number of common shareholders at the end of the reporting period is 9,922[11] - The top shareholder, Qiu Kuanmin, holds 24.04% of shares, totaling 20,898,000 shares[11] - The second-largest shareholder, Xu Xun, owns 11.83% with 10,284,000 shares[11] - The company has a significant number of shares held by natural persons, indicating a concentrated ownership structure[11] - The company has a total of 52,321,800 restricted shares, with 77,728 shares released during the period[14] - The company plans to release the remaining restricted shares of Qiu Kuanmin and Xu Xun on July 19, 2023[13] Investment Income and Fair Value Changes - The company reported a significant increase in investment income, which rose by 126.97% to ¥8,292,138.77 from ¥3,653,379.80 in the previous year[9] - Investment income for Q1 2023 was ¥8,292,138.77, compared to ¥3,653,379.80 in the previous year, reflecting a growth of 127.5%[20] - The fair value change income was ¥1,204,605.48, a substantial increase of 264.49% compared to -¥732,342.46 in the previous year[9] Contract Liabilities - The company experienced a 68.90% increase in contract liabilities, reaching ¥5,377,584.07, up from ¥3,183,915.93 in the previous year[9] - The company’s contract liabilities increased to ¥5,377,584.07 from ¥3,183,915.93, representing a growth of 68.7%[18] Research and Development - Research and development expenses increased to ¥23,138,701.58, up 11.8% from ¥20,674,388.05 in the previous year[20] Other Information - The company has not disclosed any new product developments or market expansion strategies in the report[16] - There are no indications of mergers or acquisitions mentioned in the report[16] - The report does not provide specific financial performance metrics or future guidance[16] - No information on user data or customer metrics is provided in the report[16] - The first quarter report was not audited, which may affect the reliability of the financial data presented[25]

Financial Performance - In 2022, the company achieved operating revenue of CNY 293 million, a decrease of 19.17% compared to the previous year[6]. - The net profit attributable to shareholders was CNY 37 million, down 61.84% year-on-year, primarily due to reduced customer demand and slower project delivery[6]. - The company's operating revenue for 2022 was approximately ¥292.83 million, a decrease of 19.17% compared to ¥362.28 million in 2021[26]. - The net profit attributable to shareholders for 2022 was approximately ¥36.99 million, down 61.84% from ¥96.93 million in 2021[26]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was approximately ¥23.72 million, a decline of 69.03% from ¥76.59 million in 2021[26]. - The net cash flow from operating activities was approximately ¥2.12 million, a significant drop of 93.84% compared to ¥34.45 million in 2021[26]. - The basic earnings per share for 2022 was ¥0.43, down 61.26% from ¥1.11 in 2021[26]. - The total assets at the end of 2022 were approximately ¥1.36 billion, a decrease of 1.83% from ¥1.39 billion at the end of 2021[26]. - The net assets attributable to shareholders at the end of 2022 were approximately ¥1.24 billion, a slight increase of 0.54% from ¥1.23 billion at the end of 2021[26]. - The weighted average return on equity for 2022 was 3.01%, down from 8.14% in 2021, reflecting a decrease of 5.13%[26]. Research and Development - The company plans to enhance its R&D capabilities and market expansion efforts to improve profitability and meet market demand[8]. - The company has a strong focus on independent research and development, with over 50% of its workforce dedicated to R&D efforts[50]. - Research and development expenses amounted to CNY 104 million, an increase of 2.49% year-on-year, representing 35.64% of total operating revenue[65][68]. - The company aims to improve product reliability and reduce manufacturing costs through the optimization of its dispersed shunting protection system[85]. - The company is committed to enhancing its product offerings through continuous innovation and development of advanced testing equipment[57]. Market Position and Strategy - The company operates in the urban rail transit market, which is expected to see significant growth, with a planned 10,000 kilometers of new projects by 2025[37]. - The railway market is projected to expand to 175,000 kilometers by 2025, with high-speed rail accounting for 42,000 kilometers, indicating a robust growth opportunity[38]. - The company plans to leverage technological innovation to capture market opportunities and ensure steady growth in the rail transit sector[39]. - The company has established a significant market presence in the rail transit control system industry, with its products covering most high-speed rail lines and urban transit systems in China[48]. - The company is focused on expanding its market presence in the rapidly growing rail transit signal market, leveraging its experience in key equipment for train control systems[116]. Product Development and Innovation - The company focuses on the development of key equipment for train control systems, achieving the highest safety integrity level (SIL4) in its products[40]. - The company has developed core technologies that significantly enhance the safety and reliability of its products, such as dual-channel processing and anti-interference capabilities[53]. - The company is actively developing new products, including portable response time testers and monitoring systems for railway equipment[55]. - The company has a robust pipeline of new products, including a speed sensor simulation device and a portable radar testing instrument[56]. - The company has introduced a new BTM aging testing system and a general train control onboard host, enhancing its product offerings[56]. Financial Management and Investments - The company has committed to investing 9,932,000 RMB in product upgrades and laboratory construction, with a completion target set for December 2023[106]. - The company reported a significant increase in long-term equity investments, rising by 0.65% to 71,790,082.1 RMB[94]. - The total investment amount for the reporting period was 696,429,969.63 RMB, representing a decrease of 35.74% compared to the previous year[100]. - The company has raised funds for projects including product upgrades and the establishment of a production base, with risks of project delays or unforeseen issues impacting expected returns[132]. Governance and Compliance - The company adheres to strict information disclosure practices, ensuring timely and accurate communication with shareholders[138]. - The company has established an independent financial accounting department, enabling it to make autonomous financial decisions and maintain a standardized financial management system[143]. - The board consists of 12 members, including 4 independent directors, ensuring compliance with governance standards[137]. - The company has not faced any objections from board members regarding significant matters during the reporting period, indicating a unified approach to governance[175]. - The company is committed to strict compliance with the Company Law and regulatory rules, ensuring transparency and accountability in its operations[178]. Employee Management and Compensation - The total number of employees at the end of the reporting period was 514, with 409 in the parent company and 105 in major subsidiaries[182]. - Employee compensation totaled ¥116,272,584.95, accounting for 40.07% of the total operating costs, compared to 36.45% in the previous year[183]. - The company has established a comprehensive training system to enhance employee skills and support strategic goals[184]. - The company has a structured compensation system that includes basic salary, performance bonuses, and long-term equity incentives for key personnel[183]. - The company’s net profit is sensitive to changes in employee compensation, with a projected 33.40% decrease in net profit for every 10% increase in total employee compensation[183].