Group 1 - The company, Xi'an High Voltage Electrical Institute Co., Ltd., announced the change of its auditing firm to Lixin Certified Public Accountants for the fiscal year 2025 after six years of service from Tianzhi International [1] - For the fiscal year 2024, the company's revenue composition is as follows: 96.86% from professional technical services and 3.14% from other businesses [1] - As of the report, the market capitalization of Xi'an High Voltage Electrical Institute is 6.6 billion yuan [1]

西安高压电器研究院股份有限公司 独立釐事关于第二届董事会第五次(定期)会议 相关事项的独立意见 2025年11月12日,西安高压电器研究院股份有限公司(以下简称 "公司"）召开第二届董事会第五次(定期)会议,我们作为公司的独 立董事,根据《中华人民共和国公司法》(以下简称"《公司法》")《西 安高压电器研究院股份有限公司章程》(以下简称"《公司章程》")《西 安高压电器研究院股份有限公司独立董事工作办法》等规定,基于独立 判断的立场,就公司第二届董事会第五次(定期)会议审议的相关事项 发表意见如下: (一)关于增加 2025 年度日常关联交易预计及 2026 年度日常关联 交易预计的议案 经过审慎核查,我们认为:公司董事会在审议该议案时关联董事履 行了回避表决程序,表决程序符合有关法律、法规、规范性文件和《公 司章程》的相关规定。公司增加 2025年度日常关联交易预计、公司 2026 年度日常关联交易预计,关联交易定价公平合理,决策权限、决策程序 合法,不存在通过关联交易输送利益的情况,遵循了平等、自愿、公允、 合理的原则。该关联交易事项符合公司日常经营管理需要,不会对公司 独立性产生影响,不存在损害公司及股 ...

证券代码：688334 证券简称：西高院 公告编号：2025-047 西安高压电器研究院股份有限公司 关于改聘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： 拟聘任的会计师事务所名称：立信会计师事务所（特殊普通合伙）（以 下简称"立信"） 原聘任的会计师事务所名称：天职国际会计师事务所（特殊普通合伙） （以下简称"天职国际"） 变更会计师事务所原因及前任会计师的异议情况：天职国际已连续 6 年为西安高压电器研究院股份有限公司（以下简称"公司"）提供审 计服务，根据财政部、国务院国资委、证监会印发的《国有企业、上 市公司选聘会计师事务所管理办法》以及公司《会计师事务所选聘制 度》等相关规定，结合公司业务发展情况及整体审计的需要，公司拟 改聘立信会计师事务所（普通特殊合伙）为 2025 年度审计机构。公 司已就拟变更会计师事务所与天职国际、立信进行了沟通，前后任会 计师事务所均已知悉本事项，并对本次变更无异议。 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 （6）截至 2 ...

证券代码：688334 证券简称：西高院 公告编号：2025-048 西安高压电器研究院股份有限公司 关于增加 2025 年度日常关联交易预计及 2026 年度日常 关联交易预计的公告 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： 本次日常关联交易预计事项尚需进一步提交公司股东大会审议。 本次拟增加的 2025 年度日常关联交易预计为向关联方销售商品、 提供劳务，交易金额预计增加 3,000 万元。 一、日常关联交易基本情况 （一）日常关联交易履行的审议程序 公司于 2024 年 12 月 10 日召开第一届董事会第二十八次会议、第一 届监事会第二十次会议，并于 2024 年 12 月 26 日召开 2024 年第三次临 时股东大会，分别审议通过了《关于公司 2025 年度日常关联交易预计的 议案》，同意公司 2025 年度日常关联交易预计金额合计为人民币 38,800.00 万元。具体内容详见公司于 2024 年 12 月 11 日在上海证券交 易所网站(www.sse.com.cn)披露的《关于公司 ...

证券代码：688334 证券简称：西高院 公告编号：2025-050 西安高压电器研究院股份有限公司 关于召开2025年第三次临时股东大会的通知 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。 2025年第三次临时股东大会 网络投票起止时间：自2025 年 11 月 28 日 至2025 年 11 月 28 日 股东大会召开日期：2025年11月28日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 （二） 股东大会召集人：董事会 （三） 投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 （四） 现场会议召开的日期、时间和地点 召开日期时间：2025 年 11 月 28 日 9 点 00 分 召开地点：西安高压电器研究院会议室（陕西省西安市莲湖区西二环北段 18 号） （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大会网络投票系统 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 东大会召开当日的交易时间段，即 9:15-9:25 ...

证券代码：688334 证券简称：西高院 公告编号：2025-049 西安高压电器研究院股份有限公司 第二届监事会第五次会议决议公告 本公司监事会及全体监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。 一、监事会会议召开情况 西安高压电器研究院股份有限公司（以下简称"公司"）第二届监事 会第五次会议通知于 2025 年 11 月 2 日以电话、电子邮件方式发出，会 议于 2025 年 11 月 12 日在西安市莲湖区西二环北段 18 号公司综合楼 511 会议室以现场结合网络视频会议方式召开。会议应出席监事 3 名，实际 出席参与表决监事 3 名，本次会议由监事会主席惠云霞女士主持。会议 的召开符合《中华人民共和国公司法》等法律、法规、规范性文件及《公 司章程》的规定，会议形成的决议合法、有效。 二、监事会会议审议情况 经与会监事审议，做出以下决议： （一）审议通过《关于增加 2025 年度日常关联交易预计及 2026 年 度日常关联交易预计的议案》 监事会认为：本次日常关联交易预计事项符合公司日常经营和业务 开展的需要，该关联交易以市场价 ...

Core Insights - The professional services sector saw a rise of 0.75% on November 10, with Shijian Testing leading the gains [1] - The Shanghai Composite Index closed at 4018.6, up 0.53%, while the Shenzhen Component Index closed at 13427.61, up 0.18% [1] Professional Services Sector Performance - Shijian Testing (301228) closed at 28.14, up 7.24% with a trading volume of 64,700 shares and a transaction value of 181 million [1] - Xince Standard (300938) closed at 29.25, up 2.81% with a trading volume of 114,400 shares and a transaction value of 334 million [1] - Keri International (300662) closed at 29.04, up 2.54% with a trading volume of 62,900 shares and a transaction value of 181 million [1] - Other notable performers include Miao Exhibition (300795) up 1.56%, Beijing Human Resources (600861) up 1.54%, and Lihua Science and Technology (002243) up 1.43% [1] Capital Flow Analysis - The professional services sector experienced a net outflow of 60.56 million from institutional investors, while retail investors saw a net inflow of 20.84 million [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors are more active [2] Individual Stock Capital Flow - Lihua Science and Technology (002243) had a net outflow of 20.49 million from institutional investors, while retail investors contributed a net inflow of 2.09 million [3] - Xince Standard (300938) saw a net inflow of 17.06 million from retail investors, despite a net outflow of 4.12 million from institutional investors [3] - Other stocks like Xigao Institute (688334) and Shijian Testing (301228) also showed varied capital flows, reflecting differing investor sentiments [3]

Core Viewpoint - The stock price of Xian High Voltage Electrical Research Institute Co., Ltd. has shown a significant increase of 36.58% year-to-date, indicating strong market performance since its listing on June 19, 2023 [2][3]. Company Overview - Xian High Voltage Electrical Research Institute, established on October 17, 2001, is located in Xi'an, Shaanxi Province. The company specializes in providing inspection and testing services in the electrical field, particularly for high and ultra-high voltage equipment [2]. - The company's main revenue source is inspection services, accounting for 94.70% of total revenue, while technical research and consulting services contribute 3.51%, and other services account for 1.79% [2]. Financial Performance - For the period from January to September 2025, the company reported a revenue of 651 million yuan, representing a year-on-year growth of 15.05%. The net profit attributable to shareholders was 198 million yuan, reflecting a growth of 21.28% [3]. - As of September 30, 2025, the company had a total of 11,200 shareholders, a decrease of 8.45% from the previous period, while the average number of circulating shares per person increased by 9.23% [3]. Shareholder and Dividend Information - Since its A-share listing, the company has distributed a total of 280 million yuan in dividends [4]. - As of September 30, 2025, Hong Kong Central Clearing Limited emerged as a new major shareholder, holding 1.3647 million shares, while China International Capital Corporation Wealth Securities Limited exited the top ten shareholders list [4].

Core Insights - The professional services sector saw a rise of 0.53% on November 6, with Xigao Hospital leading the gains [1] - The Shanghai Composite Index closed at 4007.76, up 0.97%, while the Shenzhen Component Index closed at 13452.42, up 1.73% [1] Professional Services Sector Performance - Xigao Hospital (688334) closed at 22.12, up 4.49% with a trading volume of 134,600 shares and a transaction value of 298 million [1] - Shicun Testing (301228) closed at 28.12, up 3.73% with a trading volume of 42,800 shares and a transaction value of 119 million [1] - Zhongjin Fuzhao (300962) closed at 17.56, up 2.45% with a trading volume of 59,700 shares and a transaction value of 104 million [1] - Other notable performers include Zhonggang Tianyuan (002057) up 2.16% and Guangdian Jili (002967) up 1.61% [1] Capital Flow Analysis - The professional services sector experienced a net outflow of 145 million from institutional investors, while retail investors saw a net inflow of 21.15 million [2] - Notable net inflows from retail investors were observed in Shicun Testing (301228) with 1.57 million and Zhonggang Tianyuan (002057) with 716,410 [3] - Conversely, significant net outflows from institutional investors were noted in Zhonggang Tianyuan (1491.19 million) and Xigao Hospital (725.11 million) [3]

Core Viewpoint - The A-share market continues to see a surge in charging pile concept stocks, with several companies experiencing significant price increases today [1] Group 1: Stock Performance - Zhongneng Electric (300062) rose by 15.98%, with a total market value of 5.95 billion and a year-to-date increase of 81.46% [2] - Tongye Technology (300960) increased by 15.08%, with a market capitalization of 4.32 billion and a year-to-date rise of 69.11% [2] - Moen Electric (002451) saw a 10.04% increase, with a market value of 4.16 billion and a year-to-date growth of 50.39% [2] - Hailu Heavy Industry (002255) rose by 10.02%, with a market capitalization of 10.9 billion and a year-to-date increase of 136.48% [2] - Keda (002518) increased by 10.00%, with a market value of 28.4 billion and a year-to-date rise of 118.54% [2] - Solar Cable (002300) saw a 9.94% increase, with a market capitalization of 5.75 billion and a year-to-date growth of 51.47% [2] - Igor (002922) rose by 8.51%, with a market value of 13.6 billion and a year-to-date increase of 83.57% [2] - Maigemit (002851) increased by 8.10%, with a market capitalization of 45.5 billion and a year-to-date rise of 34.71% [2] - XJ Electric (000400) saw a 7.09% increase, with a market value of 30.8 billion and a year-to-date growth of 11.86% [2] - Tebian Electric (600089) rose by 6.76%, with a market capitalization of 130.1 billion and a year-to-date increase of 106.18% [2] - Beijing Keri (002350) increased by 6.02%, with a market value of 4.87 billion and a year-to-date rise of 18.69% [2] - Siyuan Electric (002028) saw a 6.12% increase, with a market capitalization of 116.1 billion and a year-to-date growth of 105.76% [2] - Jingquan Hua (002885) rose by 5.92%, with a market value of 9.25 billion and a year-to-date increase of 140.07% [2] - Xigao Institute (688334) increased by 5.81%, with a market capitalization of 7.09 billion and a year-to-date rise of 40.86% [2] - Shuangjie Electric (300444) saw a 5.16% increase, with a market value of 8.31 billion and a year-to-date growth of 50.07% [2] Group 2: Market Signals - The MACD golden cross signal has formed, indicating a positive trend for these stocks [1]