Core Points - The document outlines the work system for the Secretary of the Board of Shanghai Yanshan Technology Co., Ltd, aiming to enhance corporate governance and regulate securities affairs [1][2][3] Group 1: Responsibilities of the Board Secretary - The Board Secretary is responsible for coordinating information disclosure, managing investor relations, and ensuring compliance with relevant regulations [2][3] - The Secretary must maintain confidentiality regarding undisclosed significant information and report any leaks to the Shenzhen Stock Exchange [2][3] - The Secretary is tasked with organizing board and shareholder meetings, maintaining accurate records, and ensuring compliance with legal and regulatory requirements [6][7] Group 2: Appointment and Qualifications - The Board Secretary is appointed by the Board of Directors and must possess necessary financial, management, and legal knowledge, along with a qualification certificate from the Shenzhen Stock Exchange [3][4] - The company must appoint a Secretary within three months of its initial public offering or the departure of the previous Secretary [4][5] Group 3: Information Disclosure - The company is required to disclose information in a timely, accurate, and complete manner, adhering to specific deadlines for quarterly, semi-annual, and annual reports [10][14] - Significant events that may impact the company's securities must be disclosed immediately, including changes in management, major investments, and legal issues [10][11][12] Group 4: Compliance and Reporting - The Board Secretary must ensure compliance with laws, regulations, and the company's articles of association, and report any violations to the Shenzhen Stock Exchange [2][3] - The company must provide necessary support for the Secretary to perform their duties, including access to financial and operational information [5][6] Group 5: Other Provisions - The document includes provisions for the appointment of a Securities Affairs Representative to assist the Secretary and outlines the process for the Secretary's resignation or dismissal [5][6][8] - The Secretary must sign a confidentiality agreement and undergo a review before leaving the position [6][7]

Core Points - The document outlines the management measures for the shares held by directors and senior management of Shanghai Yanshan Technology Co., Ltd. to ensure compliance with relevant laws and regulations [1][2][3] Group 1: Management Procedures - The management measures apply to the shares held by directors and senior management, emphasizing the need for compliance with laws regarding insider trading and market manipulation [1][2] - The company secretary is responsible for managing the identity and shareholding data of directors and senior management, including quarterly checks on share trading disclosures [2][7] - Directors and senior management must notify the company secretary in writing of their trading plans before buying or selling shares, and the secretary must verify compliance with relevant regulations [2][5] Group 2: Trading Restrictions - Directors and senior management, along with shareholders holding more than 5% of shares, are prohibited from engaging in margin trading involving the company's stock [2][4] - There are specific periods during which directors and senior management are not allowed to trade the company's shares, including 15 days before the annual and semi-annual reports and 5 days before quarterly reports [5][6] - Directors and senior management must ensure that their immediate family members and related parties do not trade based on insider information [6][7] Group 3: Reporting and Compliance - The company must report any violations of trading regulations by directors and senior management to the relevant authorities and recover any profits made from such violations [5][7] - The company is required to submit accurate and timely reports to the Shenzhen Stock Exchange regarding any changes in shareholding by directors and senior management [3][4] - The document stipulates that any amendments to the management measures must comply with national laws and regulations, and the company must update the measures accordingly [7][8]

（以下简称"《公 司章程》"）、《信息披露事务管理制度》的有关规定，结合公司的实际情况， 特制定本制度。 上海岩山科技股份有限公司 年报信息披露重大差错责任追究制度（2025 年 5 月修订） 上海岩山科技股份有限公司 年报信息披露重大差错责任追究制度 （2025年5月修订） 第一章 总则 第一条 为了进一步提高上海岩山科技股份有限公司（以下简称"公司"） 的规范运作水平，提高年报信息披露的质量和透明度，增强年报信息披露的真实 性、准确性、完整性和及时性，加大对年报信息披露责任人的问责力度，根据《上 市公司信息披露管理办法》《上市公司治理准则》《深圳证券交易所股票上市规 则》等法律、法规文件，以及《上海岩山科技股份有限公司章程》 第二条 本制度是指在年报信息披露工作中有关人员不履行或者不正确履行 职责、义务以及由于其他个人原因，给公司造成重大经济损失或不良社会影响时 的追究与处理制度。 第三条 本制度适用范围：公司董事、高级管理人员、持股5%以上股东以及 公司内部负责提供年报数据的部门负责人、直接经办人以及与年报信息披露有关 的其他人员。 第二章 年报信息披露重大差错的认定 第四条 本制度所指年报信息披露重大 ...

Core Points - The company has revised its "Rules for Shareholders' Meetings" to ensure compliance with relevant laws and regulations, enhancing the governance structure and protecting shareholder rights [1][2][3] Group 1: Meeting Procedures - The company must strictly follow laws, regulations, and its own rules when convening shareholders' meetings to ensure shareholders can exercise their rights [2][3] - The board of directors is responsible for organizing meetings diligently and on time, ensuring normal operations and fair treatment of all shareholders [2][3] Group 2: Types of Meetings - Shareholders' meetings are categorized into annual and extraordinary meetings, with annual meetings held within six months after the end of the previous fiscal year [3][4] - Extraordinary meetings must be convened within two months of certain triggering events, such as insufficient board members or significant losses [4] Group 3: Legal Opinions and Voting - Legal opinions must be obtained for the validity of meeting procedures, attendance qualifications, and voting results, ensuring compliance with laws and regulations [5][6] - The company must disclose the voting results and any legal opinions related to the meeting, ensuring transparency [5][6] Group 4: Shareholder Rights - Shareholders holding more than 10% of shares can request extraordinary meetings, and the board must respond within ten days [8][9] - The company must provide necessary support for shareholders to exercise their rights, including access to meeting materials and the ability to propose agenda items [8][9] Group 5: Voting Procedures - Voting at shareholders' meetings must be conducted in a transparent manner, with provisions for cumulative voting for directors [25][26] - The company must ensure that all proposals are clearly stated and that shareholders can express their opinions during the voting process [28][29]

Core Viewpoint - The document outlines the major operational and investment decision-making management system of Shanghai Yanshan Technology Co., Ltd, emphasizing the need for a scientific, standardized, and transparent decision-making process to protect the interests of the company and its shareholders [1]. Decision Scope - Major operational and investment matters include debt restructuring, purchasing raw materials, and other transactions related to daily operations, with specific exclusions noted [2]. - Financing and external guarantee matters are subject to relevant regulations and the company's decision-making system [2]. Decision Procedures - For significant operational and investment matters, decisions are categorized based on monetary thresholds, with different approval processes for amounts below and above 10 million yuan [3][4]. - Transactions involving assets or profits exceeding specified thresholds require board or shareholder approval [5]. Investment Project Evaluation - Prior to investment, departments must conduct market research and feasibility analysis, ensuring compliance with laws and alignment with the company's strategic goals [6]. - Factors such as legal restrictions, economic benefits, and necessary resources must be considered in decision-making [7]. Execution and Supervision - The execution of approved decisions involves designated departments and project managers, who must report on progress and financial status [9]. - Internal audits are mandated to ensure compliance and address any weaknesses in investment controls [9]. Investment Recovery and Transfer - The company can recover investments under specific conditions, such as project failure or bankruptcy [17]. - Investment transfers must comply with legal regulations and follow the same approval processes as initial investments [20]. Miscellaneous Provisions - The document stipulates that any unaddressed matters will adhere to national laws and the company's articles of association [12]. - The board of directors is responsible for interpreting the management system, which requires shareholder approval for implementation [13].

上海岩山科技股份有限公司 股东会议事规则 上海岩山科技股份有限公司 股东会议事规则 （2025 年 5 月修订） 第一章 总 则 第一条 为规范上海岩山科技股份有限公司（以下简称"公司"）及公司股 东的行为，保证股东会依法行使职权，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》）的规定，和《上 市公司股东会规则》 （以下简称《规则》）、 《深圳证券交易所上市公司自律监管指 引第 1 号——主板上市公司规范运作》、《上海岩山科技股份有限公司章程》（以 下简称《公司章程》）及其他有关的法律、法规，制定本规则。 第二条 公司应当严格按照法律、行政法规、本规则及《公司章程》的相关 规定召开股东会，保证股东能够依法行使权利。 公司董事会应当切实履行职责，认真、按时组织股东会。公司全体董事应当 勤勉尽责，确保股东会正常召开和依法行使职权。 公司股东会、董事会或者审计委员不能正常召开、在召开期间出现异常情况 或者决议效力存在争议的，应当立即向深圳证券交易所（以下简称"证券交易所"） 报告、说明原因并披露相关事项、争议各方的主张、公司现状等有助于投资者了 解公司实际情况 ...

上海岩山科技股份有限公司 董事会审计委员会工作细则 （2025 年 5 月修订） 第一章 总则 第一条 为强化上海岩山科技股份有限公司（以下简称"公司"）的董事会决策功 能，做到事前审计、专业审计，确保董事会对经理层的有效监督，完善公司治理结构， 根据《公司法》等法律法规、规范性文件及《公司章程》的有关规定，设立董事会审 计委员会，并制定本工作细则。 第二条 公司在董事会中设置审计委员会，行使《公司法》规定的监事会的职权。 第二章 人员组成 第三条 审计委员会由三名以上不在公司担任高级管理人员的董事组成，其中独立 董事应当过半数。公司董事会成员中的职工代表可以成为审计委员会成员。 审计委员会的召集人应当为独立董事且为会计专业人士。 上海岩山科技股份有限公司 董事会审计委员会工作细则 第四条 审计委员会委员由董事长、二分之一以上独立董事或者全体董事的三分之 一以上提名，并由董事会选举产生。 第五条 审计委员会委员应符合中国有关法律、法规及相关证券监管部门对审计委 员会委员资格的要求，具备能够履行审计委员会工作职责的专业知识和经验。审计委 员会成员应当勤勉尽责，切实有效地监督、评估公司内外部审计工作，促进公司建立 ...

上海岩山科技股份有限公司 重大事项内部报告制度（2025 年 5 月修订） 上海岩山科技股份有限公司 重大事项内部报告制度 （2025年5月修订） 第一章 总 则 第一条 为规范上海岩山科技股份有限公司（以下简称"公司"）重大事项 内部报告工作，明确公司总部各部门、各分公司、子公司以及有关人员重大信息 内部报告的职责和程序，确保公司信息披露内容的及时、真实、准确、完整，根 据《中华人民共和国公司法》《中华人民共和国证券法》《深圳证券交易所股票 上市规则》《上海岩山科技股份有限公司章程》（以下简称"《公司章程》"） 的规定，结合公司实际情况，制定本制度。 第二条 公司重大事项内部报告制度是指当出现、发生或即将发生可能对公 司股票交易价格产生较大影响的情形或事件时，按照本制度规定负有报告义务的 单位、部门、人员，应当在第一时间将相关信息向公司责任领导、董事会秘书、 董事长进行报告的制度。 第三条 公司重大事项包括但不限于： 配及公积金转增股本等； 新专利获得政府批准，签署重大合同等； 第四条 公司重大事项报告义务人包括如下人员和机构： 上海岩山科技股份有限公司 重大事项内部报告制度（2025 年 5 月修订） 第 ...

（二）固定收益类或者承诺保本的投资行为； （三）参与其他上市公司的配股或者行使优先认购权利； （四）购买其他上市公司股份超过总股本的 10%，且拟持有三年以上的证 券投资； （五）公司首次公开发行股票并上市前已进行的投资。 上海岩山科技股份有限公司 证券投资管理办法（2025 年 5 月） 上海岩山科技股份有限公司 证券投资管理办法 （2025年5月） 第一章 总则 第一条 为规范上海岩山科技股份有限公司（以下简称"公司"）的证券投 资及相关信息披露行为，防范投资风险，强化风险控制，保护投资者的权益和公 司利益，根据《中华人民共和国证券法》《深圳证券交易所股票上市规则》《深 圳证券交易所上市公司自律监管指引第 1 号——主板上市公司规范运作》《深圳 证券交易所上市公司自律监管指引第 7 号——交易与关联交易》等法律、法规、 规范性文件以及《上海岩山科技股份有限公司章程》（下称"《公司章程》"） 的有关规定，制定本办法。 第二条 本办法所述证券投资，包括新股配售或者申购、证券回购、股票及 存托凭证投资、债券投资以及深圳证券交易所认定的其他投资行为。 以下情形不适用本办法： （一）作为公司或其控股子公司主营业务的 ...

Meeting Information - The 2024 Annual General Meeting (AGM) of Shanghai Yanshan Technology Co., Ltd. is scheduled for June 24, 2025, at 14:00 [1][2] - The meeting will be conducted in a hybrid format, combining on-site voting and online voting [1][2] Voting Procedures - Shareholders can vote through the Shenzhen Stock Exchange trading system or the internet voting system during the specified voting time [2][5] - Each share can only choose one voting method, either on-site or online [2][3] Attendance and Registration - All shareholders registered with China Securities Depository and Clearing Co., Ltd. by June 18, 2025, are entitled to attend the AGM [2][3] - Registration requires specific documentation depending on whether the shareholder is a legal entity or an individual [3][5] Agenda Items - The AGM will review several proposals, including a plan for repurchasing and canceling part of the public shares [2][4] - The election of independent directors will be conducted using a cumulative voting system [4][7] Voting Rights and Procedures - Shareholders can allocate their voting rights among candidates in the cumulative voting process, ensuring the total does not exceed their available votes [6][7] - The voting results will be determined based on the first valid vote cast if there are duplicate votes [7][9] Additional Information - The meeting is expected to last half a day, and no gifts or securities will be distributed [5] - Contact information for the meeting is provided for any inquiries [5]