深圳市联建光电股份有限公司 董事会 深圳市联建光电股份有限公司（以下简称"公司"）第七届董事会第十二次 会议、第七届监事会第十一次会议于 2025 年 8 月 20 日在深圳市宝安区 68 区留 仙三路安通达工业厂区四号厂房 2 楼会议室召开，审议通过了《2025 年半年度 报告》及《2025 年半年度报告摘要》。 为使投资者全面了解公司的经营成果、财务状况，公司《2025 年半年度报 告全文》及《2025 年半年度报告摘要》于 2025 年 8 月 22 日刊登在中国证券监 督管理委员会指定的创业板信息披露网站巨潮资讯网（www.cninfo.com.cn），敬 请投资者注意查阅。 证券代码：300269 证券简称：联建光电 公告编号：2025-026 深圳市联建光电股份有限公司 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。 ...

Core Points - The article outlines the implementation details for the online voting system for the shareholders' meeting of Shenzhen Lianjian Optoelectronics Co., Ltd, aiming to enhance the voting mechanism and protect investors' rights [1][2] Group 1: General Provisions - The online voting system is defined as a technology platform provided by the Shenzhen Stock Exchange for shareholders to exercise their voting rights remotely [1] - The company must provide a secure, economical, and convenient online voting system for shareholders during meetings [1][2] Group 2: Voting Rights and Preparation - All shareholders registered on the equity registration date have the right to vote through the online system, with the first valid vote being counted in case of multiple submissions [2] - The company must clearly state voting codes, voting time, proposals, and types in the notice for the shareholders' meeting [2][3] Group 3: Voting Procedures - Specific rules for online voting include using designated prices to represent different proposals and ensuring that votes can only be submitted once without the option to retract [3][4] - The internet voting system will be open from 9:15 AM on the day of the meeting until 3:00 PM the following day [4] Group 4: Voting Results and Decisions - Shareholders voting on multiple proposals will be counted as present for the meeting, and abstentions will be recorded for unvoted proposals [5][6] - The company must combine and publish the results from both onsite and online voting after the meeting, ensuring confidentiality of the voting process [6]

深圳市联建光电股份有限公司 舆情管理制度 第一章 总则 第一条 为提高深圳市联建光电股份有限公司（以下称"公司"）应对各类 舆情的能力，建立快速反应和应急处置机制，及时、妥善处理各类舆情对公司股 价、公司商业信誉及正常生产经营活动造成的影响，切实保护投资者合法权益， 根据相关法律、行政法规和规范性文件及《深圳市联建光电股份有限公司章程》 等有关规定，结合公司实际情况，制定本制度。 第二条 本制度所称舆情包括： （一）报刊、电视、网络等媒体对公司进行的负面报道； （二）社会上存在的已经或将给公司造成不良影响的传言或信息； （三）可能或者已经影响社会公众投资者投资取向，造成股价异常波动的信 息； （四）其他涉及公司信息披露且可能对公司股票及其衍生品交易价格产生较 大影响的事件信息。 第二章 舆情管理的组织体系及其工作职责 第三条 公司应对各类舆情（尤其是媒体质疑危机时）实行统一领导、统一 组织、快速反应、协同应对。 第四条 公司成立应对舆情管理工作领导小组（以下简称"舆情工作小组"）， 由公司董事长任组长，总经理、董事会秘书任副组长，成员由公司其他高级管理 人员及相关职能部门负责人组成。 第五条 舆情工作小组是公 ...

General Overview - The document outlines the management system for subsidiaries of Shenzhen Lianjian Optoelectronics Co., Ltd, aiming to strengthen control and protect the interests of the company and its investors [1][3][4] Definitions - "Parent Company" refers to Shenzhen Lianjian Optoelectronics Co., Ltd [1] - "Subsidiary" is defined as a limited liability company or joint-stock company established by the parent company, categorized into wholly-owned, controlling, and affiliated subsidiaries based on ownership and control [1][2] - "Wholly-owned Subsidiary" is a company where the parent company holds 100% of the shares [1] - "Controlling Subsidiary" is a company where the parent company is the largest shareholder and has control over the company [2] - "Affiliated Subsidiary" is a company where the parent company holds no more than 50% of the shares and does not have control [2] Management Objectives - The company aims to establish effective control mechanisms over subsidiaries to enhance operational efficiency and risk management [3][4] Establishment and Deregistration Management - Subsidiaries must comply with national laws and align with the company's strategic goals to avoid unregulated investments [7] - The establishment of subsidiaries requires investment justification and approval from the company's management [8][9] - Documentation related to the establishment or deregistration of subsidiaries must be submitted to the company within one month [11] Management of Shareholder Representatives - Subsidiaries are required to establish a sound governance structure and internal management systems [13] - The company appoints representatives to oversee subsidiaries, ensuring compliance with laws and regulations [14][15] - Appointed representatives must report on the subsidiary's operations and ensure adherence to the company's strategic objectives [17][21] Daily Operations and Information Disclosure - Subsidiaries must establish internal control systems and report operational issues to the parent company [25][26] - Annual operational plans and financial budgets must be submitted for approval [27] - Subsidiaries are required to report any legal disputes and significant operational changes to the parent company [29][30] Financial Management - Subsidiaries must adhere to national financial policies and ensure accurate accounting practices [41][42] - Financial reports must be submitted regularly, and any external borrowing or guarantees require prior approval [45] Internal Audit Supervision - The company conducts regular audits of subsidiaries to ensure compliance and operational integrity [46][47] Investment Management - Subsidiaries must align their development plans with the parent company's strategic framework [52] - Investment projects require feasibility studies and must be approved by the appropriate decision-making bodies [53][54] Management of Affiliated Subsidiaries - The management provisions primarily apply to wholly-owned and controlling subsidiaries, with specific guidelines for affiliated subsidiaries [57][58] Investment Returns and Guarantee Management - The company must collect dividends from subsidiaries and adhere to regulations regarding guarantees [61][62] Changes in Investment Management - Changes in subsidiary investments must align with the company's strategic objectives and require proper documentation and approval [63][64]

深圳市联建光电股份有限公司 总经理工作细则 第一章 总则 第一条 为更好地管理深圳市联建光电股份有限公司（以下简称"公司"） 生产经营工作，促进公司经营管理的制度化、规范化、科学化，确保公司重大生 产经营决策的正确性、合理性，提高民主决策、科学决策水平，以使公司的生产 经营高效有序进行，根据《中华人民共和国公司法》《中华人民共和国证券法》 《深圳市联建光电股份有限公司章程》 （以下简称《公司章程》）有关规定，并结 合公司的实际情况，制定本细则。 第二条 本细则对公司总经理、副总经理、其他高级管理人员的职责权限与 工作分工、主要管理职能作出规定。 本细则所指其他高级管理人员由总经理提名，由董事会聘任或解聘的公司高 级管理人员，包括董事会秘书及财务负责人。 第三条 公司总经理、副总经理及其他高级管理人员除应按《公司章程》的 规定行使职权外，还应按照本细则的规定行使管理职权并承担管理责任。 第二章 总经理层人员的组成及任免 第四条 公司总经理层设总经理一名，副总经理若干名，财务负责人一名。 公司可以根据生产经营发展的需要，增设其他高级管理人员。 第五条 总经理任职应当具备下列条件： （一）具有较丰富的经济理论知识、 ...

深圳市联建光电股份有限公司 重大信息内部报告制度 第一章 总则 第一条 为规范深圳市联建光电股份有限公司（以下简称"公司"）重大信 息内部报告工作，保证公司内部重大信息的快速传递、归集和有效管理，及时、 准确、全面、完整地披露信息，维护投资者的合法权益，根据《中华人民共和国 公司法》、 《中华人民共和国证券法》 《上市公司信息披露管理办法》 《深圳证券交 易所创业板股票上市规则》 《深圳市联建光电股份有限公司章程》 （以下简称"公 司章程"）等有关规定，结合公司实际，制定本制度。 第二条 公司重大信息内部报告制度是指当出现、发生或即将发生可能对公 司股票及其衍生品种交易价格产生较大影响的情形或事件时，按照本制度规定的 报告义务人，及时将相关信息向董事长、总经理和董事会秘书及董事会报告的制 度。 第三条 本制度所称"报告义务人"包括： （一）公司董事、高级管理人员、各部门负责人； （二）公司控股子公司、分支机构负责人； （三）公司派驻参股公司的董事和高级管理人员； （四）公司控股股东和实际控制人； （五）持有公司 5%以上股份的其他股东； （六）公司各部门其他对公司重大事件可能知情的人士。 第四条 公司董事、总 ...

信息披露管理制度 第一章 总则 第一条 为了规范深圳市联建光电股份有限公司(以下简称"公司")及公司其他相关 信息披露义务人的信息披露行为，加强公司信息披露事务管理，统一公司信息披露渠 道、确保信息披露真实、准确、完整、及时，以维护公司和投资者的合法权益，根据 《中华人民共和国公司法》（以下简称《公司法》）、《中华人民共和国证券法》（以 下简称《证券法》）、《深圳证券交易所创业板股票上市规则》（以下简称《创业板 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》（以下简称《创业板上市公司规范运作指引》）、《上市公司治理准则》 《上市公司信息披露管理办法》《深圳市联建光电股份有限公司章程》（以下简称《公 司章程》）及相关法律法规的规定，特制定本制度。 第二条 本制度所称"信息披露"是指将法律、法规和证券监管部门要求披露的，已 经或可能对公司证券及其衍生品种交易价格产生重大影响而投资者尚未得知的信息 以及证券监督管理部门要求披露的信息，在规定的时间内，在规定的媒体上，按规定 的程序，以规定的方式向社会公众公布，并送达证券监管部门备案和深圳证券交易所。 第三条 本制度所称"信息披 ...

Core Points - The company has established a management system for entrusted financial management to enhance risk control and investment returns while safeguarding the interests of the company and its shareholders [1][2] - The entrusted financial management is defined as the act of entrusting financial institutions to invest idle funds under the premise of risk control, focusing on capital preservation and increasing cash asset returns [1][2] - The company emphasizes compliance with relevant laws and regulations, ensuring that entrusted financial management does not affect its normal operations and main business development [1][2] Summary by Sections General Principles - The entrusted financial management must be based on idle self-owned funds and cannot use raised funds or affect normal operational and project construction funds [2] - The management system applies to the company and its subsidiaries, requiring prior approval for any entrusted financial activities by management and board members [2] Approval Authority and Decision-Making Procedures - For entrusted financial amounts reaching or exceeding 50% of the latest audited net assets within 12 months, the financial department is responsible for feasibility analysis and risk assessment, followed by board and shareholder approval [2][3] - For amounts not exceeding 50% of the latest audited net assets, the same approval process applies, but without the need for shareholder approval [3] Daily Management and Reporting System - The financial department is responsible for daily management, including risk assessment, selection of qualified financial institutions, and monitoring of investment performance [4][5] - Regular reporting to the board is required after signing entrusted financial agreements and monthly updates on the status of financial products [5] Risk Control and Information Disclosure - The internal audit department supervises the entrusted financial management, ensuring regular audits of progress, profit and loss, and risk control [6] - Independent directors and the audit committee have the authority to inspect the entrusted financial management situation [6] Miscellaneous - The management system will be revised and interpreted by the board, and it becomes effective upon board approval [7]

Core Viewpoint - The document outlines the internal control defect recognition standards for Shenzhen Lianjian Optoelectronics Co., Ltd, emphasizing the importance of establishing effective internal control systems to ensure the company's healthy development and compliance with regulatory requirements [1][6]. Internal Control Defect Classification - Internal control defects are categorized into design defects and operational defects, with design defects arising from the absence of necessary controls or unreasonable existing controls, while operational defects occur due to improper execution of otherwise effective controls [2][3]. - Defects are further classified by severity into major defects, important defects, and general defects, with major defects potentially leading to significant deviations from control objectives [2][3]. Financial Reporting Defects - The company establishes quantitative standards for evaluating financial reporting internal control defects, with thresholds set at 5% of total assets, net assets, and net profit for major defects, and lower thresholds for important and general defects [2][3]. - Qualitative indicators for major defects include fraud by directors and senior management, significant misstatements identified by external audits, and ineffective internal control oversight [3][4]. Non-Financial Reporting Defects - Non-financial reporting internal control defects are also evaluated using quantitative and qualitative standards, with major defects defined by losses exceeding 50 million yuan and important defects defined by losses between 1 million and 50 million yuan [4][5]. - Qualitative indicators for major non-financial reporting defects include violations of laws and regulations, unscientific decision-making processes, and systemic failures in important business controls [4][5]. Implementation and Governance - The recognition standards apply to the company and its subsidiaries, with the board of directors responsible for revisions and interpretations of the standards [6]. - The standards will be implemented upon approval by the board and will be revised in accordance with national laws and regulations [6].

深圳市联建光电股份有限公司 投资者关系管理制度 第一章 总 则 第一条 为推动深圳市联建光电股份有限公司（以下简称"公司"）完善治 理结构，规范公司投资者关系管理工作，促进证券市场健康发展，制定本制度。 第二条 投资者关系管理是指公司通过便利股东权利行使、信息披露、互动 交流和诉求处理等工作，加强与投资者及潜在投资者之间的沟通，增进投资者对 上市公司的了解和认同，以提升上市公司治理水平和企业整体价值，实现尊重投 资者、回报投资者、保护投资者目的的相关活动。 第三条 公司投资者关系管理工作应严格遵守《中华人民共和国公司法》 《中 华人民共和国证券法》《上市公司投资者关系管理工作指引》等有关法律、法规、 规章及深圳证券交易所有关业务规则的规定。 第四条 公司投资者关系管理工作应体现公平、公正、公开原则，平等对待 全体投资者，保障所有投资者享有知情权及其他合法权益。 第五条 公司的投资者关系管理工作应客观、真实、准确、完整地介绍和反 映公司的实际状况，避免过度宣传可能给投资者造成的误导。 第六条 公司开展投资者关系活动时应注意尚未公布信息及内部信息的保 密，避免和防止由此引发泄密及导致相关的内幕交易。 第七条 除非 ...