重庆西山科技股份有限公司 内部审计制度 第一章 总则 第一条 为规范重庆西山科技股份有限公司（以下简称"公司"）内部审计 工作，提高内部审计工作质量，保护投资者合法权益，促使公司持续健康发展， 根据《中华人民共和国审计法》《审计署关于内部审计工作的规定》《企业内部 控制基本规范》及配套指引、《上海证券交易所科创板股票上市规则》《上海证 券交易所科创板上市公司自律监管指引第 1 号——规范运作》《重庆西山科技股 份有限公司章程》（以下简称"《公司章程》"）等有关法律、法规、规章的规 定，特制定本制度。 第二条 本制度所称被审计对象，指公司各中心/部门、各分公司、办事处、 控股子公司或具有对公司重大影响的参股公司及相关责任人。 第三条 本制度所称内部审计，是指一种独立、客观的确认和咨询活动，它 通过运用系统、规范的方法，审查和评价组织的业务活动、内部控制和风险管理 的适当性和有效性，以促进组织完善治理、增加价值和实现目标。 第四条 内部审计机构和内部审计人员从事内部审计工作，应当严格遵守有 关法律法规、本规定和内部审计职业规范，忠于职守，做到独立、客观、公正、 保密。 内部审计机构和内部审计人员不得参与可能影响独 ...

特此公告。 重庆西山科技股份有限公司董事会 2025 年 12 月 12 日 重庆西山科技股份有限公司 关于制定及修订部分治理制度的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 为全面贯彻落实最新法律、法规及规范性文件要求，进一步提升公司治理水 平，重庆西山科技股份有限公司（以下简称"公司"）根据《公司法》《上市公司 章程指引（2025 年修订）》《上海证券交易所科创板股票上市规则》《上海证券交 易所科创板上市公司自律监管指引第 1 号——规范运作》等法律法规、规范性文 件以及《公司章程》的最新修订的情况，并结合公司实际情况，对部分治理制度 进行修订并新增部分制度，具体如下： | 序号 | 制度名称 | 变更情况 | 是否需要股 东大会审议 | | --- | --- | --- | --- | | 1 | 《董事会议事规则》 | 修订 | 是 | | 2 | 《董事、高级管理人员薪酬管理制度》 | 制定 | 是 | | 3 | 《内部审计制度》 | 制定 | 否 | 上述拟修订和新增的治理制度已经公司第四届董事会 ...

证券代码：688576 证券简称：西山科技 公告编号：2025-048 重庆西山科技股份有限公司 关于变更会计师事务所的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 重庆西山科技股份有限公司（以下简称"公司"）于 2025 年 12 月 11 日召开 第四届董事会第九次会议，审议通过了《关于选聘 2025 年度审计机构的议案》， 同意聘任中审众环为公司 2025 年度审计机构，并同意将该议案提交公司股东会 审议。现将相关情况公告如下： 一、拟聘任会计师事务所的基本情况 （一）机构信息 1、基本信息 组织形式：特殊普通合伙企业 拟聘任的会计师事务所名称：中审众环会计师事务所（特殊普通合伙） （以下简称"中审众环"）。 原聘任的会计师事务所名称：永拓会计师事务所（特殊普通合伙）（以 下简称"永拓会所"）。 变更会计师事务所的简要原因及前任会计师的异议情况：根据《国有企 业、上市公司选聘会计师事务所管理办法》【财会〔2023〕4 号】以及《重 庆西山科技股份有限公司会计师事务所选聘制度》等相关规定，结合公 ...

重庆西山科技股份有限公司 关于召开2025年第四次临时股东会的通知 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 一、 召开会议的基本情况 （一） 股东会类型和届次 2025年第四次临时股东会 证券代码：688576 证券简称：西山科技 公告编号：2025-050 涉及融资融券、转融通业务、约定购回业务相关账户以及沪股通投资者的投 票，应按照《上海证券交易所科创板上市公司自律监管指引第 1 号 — 规范运作》 等有关规定执行。 召开日期时间：2025 年 12 月 29 日 14 点 30 分 召开地点：重庆市两江新区康美街道康竹路 2 号西山科技 B 栋 6 楼会议室 （五） 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东会网络投票系统 网络投票起止时间：自2025 年 12 月 29 日 至2025 年 12 月 29 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东会召开当日的交易时间段，即 9:15-9:25，9:30-11:30，13:00-15: ...

Group 1 - The board of directors of Chongqing Xishan Technology Co., Ltd. received a resignation report from non-independent director Ms. Wang Changying on November 25, 2025, due to adjustments in the company's governance structure [1] - Ms. Wang will continue to serve as the company's deputy general manager after her resignation, and her departure will not affect the normal operation of the board or the company's business development [1] - The resignation is effective immediately upon delivery of the resignation report, and the board will still meet the legal minimum number of members [1] Group 2 - On November 25, 2025, the company held a staff representative meeting to elect Ms. Wang Changying as the staff representative director of the fourth board of directors, with her term lasting until the end of the current board's term [2] - Ms. Wang meets the qualifications for a director as stipulated in the Company Law and other relevant regulations, and the total number of board members remains at nine, complying with legal requirements [2] - The election of Ms. Wang ensures that the number of senior management personnel and staff representatives on the board does not exceed half of the total number of directors [2] Group 3 - Ms. Wang holds 171,200 shares of the company through a holding platform and has no related party relationships with other shareholders holding more than 5% of the company's shares [3] - She does not fall under any disqualifications as per the Company Law or other regulations, and has not faced penalties from the China Securities Regulatory Commission or other authorities [3] - Ms. Wang is not under investigation for criminal activities or violations, and is not listed as a dishonest executor, meeting all necessary qualifications for her role [3]

Market Review - The Sci-Tech Innovation Artificial Intelligence ETF (Hua Xia, 589010) increased by 2.07% on November 25, with a strong early performance followed by a slight afternoon pullback, maintaining high-level fluctuations overall [1] - Notable stocks included Lingyun Optics, which surged by 10.18%, and Haitai Ruisheng, which rose by 9.29%, with several other stocks like Hengxuan Technology and Sikan Technology also showing gains exceeding 6%, indicating significant profitability in the sector [1] - The total trading volume exceeded 73 million yuan, reflecting active trading conditions. Despite a slight outflow of funds on that day, the trend of net inflows over the past five days and a peak single-day capital absorption of over 170 million yuan suggest ongoing investment in core assets of the AI industry chain [1] - The Robot ETF (562500) rose by 0.32%, demonstrating resilience with a "high-low pullback" pattern. Key stocks like Bojie Co. hit the daily limit, while Ruisheng Technology increased by over 4% [1] - The Robot ETF has seen net inflows for five consecutive trading days, accumulating over 1.3 billion yuan, indicating strong market interest and active reallocation of funds within the sector [1] Hot News - A announcement from Aowei New Materials stated that the first meeting of the fourth board of directors will be held on November 25, 2025, where Peng Zhihui was elected as chairman, and Tian Hua was appointed as CEO, with terms aligned with the board's duration [2] - Efort responded to investor inquiries about its super factory, confirming that the first phase of the global headquarters project commenced construction in September 2023 and is progressing as planned [2] - Obit Zhongguang highlighted the advantages of its Gemini series binocular structured light cameras and Femto series iToF cameras, which meet the perception and interaction needs of humanoid robots in complex environments, with successful adaptations to major manufacturers [2] Institutional Views - Open Source Securities predicts that by 2025, China's humanoid robot industry will thrive due to top-level design and collaborative innovation across the entire industry chain, with companies like Tesla and Xiaopeng setting clear mass production timelines and initiating robot factory construction [3] - The domestic production of core components is advancing rapidly, with significant breakthroughs in key technologies such as reducers and dexterous hands, enhancing the industry's self-control capabilities [3] Popular ETFs - The Robot ETF (562500) is the only ETF in the market with a scale exceeding 20 billion yuan, offering the best liquidity and comprehensive coverage of China's robot industry chain, facilitating investors' access to the sector [4] - The Sci-Tech Innovation Artificial Intelligence ETF (Hua Xia, 589010) is described as the "brain" of robotics, with a 20% fluctuation limit and small-cap elasticity, aimed at capturing pivotal moments in the AI industry [4]

Group 1 - The resignation of non-independent director Wang Changying is due to the company's governance structure adjustment, but she will continue to serve as the deputy general manager [2] - Wang Changying's resignation will not affect the normal operation of the board or the company's development, as it does not reduce the board members below the legal minimum [2] - The company held an employee representative meeting on November 25, 2025, where Wang Changying was elected as the employee representative director for the fourth board [3] Group 2 - Wang Changying's term as the employee representative director will last until the end of the fourth board's term, and the total number of board members remains at nine [3] - Wang Changying meets all legal qualifications to serve as a director, with no conflicts of interest or disqualifications [5][6] - She has been with the company since 2005 and currently holds 171,200 shares indirectly through a holding platform [5]

证券代码：688576 证券简称：西山科技 公告编号：2025-047 重庆西山科技股份有限公司 关于公司董事辞任暨选举第四届董事会 职工代表董事的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 一、董事离任情况 重庆西山科技股份有限公司（以下简称"公司"）董事会于 2025 年 11 月 25 日收到公司非独立董事王常英女士递交的辞职报告，因公司治理结构调整，王常 英女士申请辞去公司第四届董事会非独立董事职务。辞职后，王常英女士仍担任 公司副总经理。具体情况如下： | | | | | 离任职务 | 离任时间 | | 原定任期 | | | | 是否继续在上 | 具体职务 | 是否存在 未履行完 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 姓名 | | | | 到期日 | | | 离任原因 | 市公司及其控 股子公司任职 | （如适用） | 毕的公开 承诺 | | 王常英 | 董事 | 2025 | 年 11 | 2027 ...

Group 1 - The board of directors guarantees that the announcement content does not contain any false records, misleading statements, or major omissions, and assumes legal responsibility for its authenticity, accuracy, and completeness [1] - The shareholders' meeting was held at the specified location in Chongqing, and there were no rejected proposals [2] - All current directors and supervisors attended the meeting, with 8 out of 8 directors and 3 out of 3 supervisors present [3] Group 2 - Three proposals were approved during the meeting: the cancellation of the supervisory board and amendments to the articles of association, the revision and establishment of certain governance systems, and the re-election of a non-independent director for the fourth board [4] - The meeting was held on November 18, 2025, and the voting method combined on-site and online voting [4] - The legal counsel confirmed that the meeting's procedures complied with relevant laws and regulations, and the resolutions made during the meeting were legal and valid [6][8]

法律意见书 西山科技 江苏世纪同仁律师事务所 关于重庆西山科技股份有限公司 2025 年第三次临时股东大会法律意见书 重庆西山科技股份有限公司: 根据《公司法》《证券法》和中国证监会《上市公司股东会规则》等法律、 法规和规范性文件以及《公司章程》的规定,本所受贵公司董事会的委托,指派 本律师出席公司2025年第三次临时股东大会,并就本次股东大会的召集、召开程 序、出席会议人员资格、召集人资格、表决程序以及表决结果的合法有效性等事 项出具法律意见。 为出具本法律意见书,本律师对本次股东大会所涉及的有关事项进行了审查, 查阅了相关会议文件,并对有关问题进行了必要的核查和验证。 本律师同意将本法律意见书随贵公司本次股东大会决议一并公告,并依法对 本法律意见书承担相应的责任。 本律师根据法律的要求,按照律师行业公认的业务标准、道德规范和勤勉尽 责的精神,现出具法律意见如下: 一、本次股东大会的召集、召开程序 1、本次股东大会由董事会召集。2025年10月30日,贵公司召开第四届董 事会第八次会议,决定于 2025年 11月 18日下午 2 点 30 分召开本次股东大会, 并于 2025年10月31日在《上海证券报》及 ...