Core Viewpoint - The A-share market in Shenzhen has seen a collective surge in local stocks, driven by the announcement of a new action plan aimed at promoting high-quality mergers and acquisitions in the city from 2025 to 2027 [1] Group 1: Market Performance - Shenzhen local stocks experienced significant gains, with notable performers including: - JianKexuan (建科院) hitting a 20% limit up - ShenShuiGuiYuan (深水规院) rising over 13% - Other stocks such as GuangTian Group (广田集团), TeFa Information (特发信息), and ShenSaiGe (深赛格) also reaching 10% limit up [1] - The action plan aims for the total market capitalization of domestic and foreign listed companies to exceed 20 trillion yuan by the end of 2027, with a goal of nurturing 20 companies with a market value of over 100 billion yuan [1] Group 2: Stock Data Summary - Key stock performance data includes: - JianKexuan (建科院): 20.02% increase, market cap of 3.042 billion yuan, year-to-date increase of 28.74% [2] - ShenShuiGuiYuan (深水规院): 13.68% increase, market cap of 6.971 billion yuan, year-to-date increase of 116.85% [2] - GuangTian Group (广田集团): 10.05% increase, market cap of 7.802 billion yuan, year-to-date decrease of 3.70% [2] - ShenSaiGe (深赛格): 10.04% increase, market cap of 13.8 billion yuan, year-to-date increase of 39.40% [2] - Other notable stocks include: - ShenWuYuan A (深物业A): 10.03% increase, market cap of 6.735 billion yuan, year-to-date increase of 29.29% [2] - ShenLiHeKeChuang (力合科创): 9.97% increase, market cap of 12 billion yuan, year-to-date increase of 24.29% [2]

Group 1 - Shenzhen state-owned enterprise reform sector saw significant gains, with JianKaoYuan hitting a 20% limit up, and ShenShuiGuiYuan rising nearly 13% [1] - Other companies such as GuangTian Group, TeFa Information, ShenSaiGe, and ShenWuYe A also reached their daily limit up [1] - The Shenzhen government issued the "Shenzhen City Action Plan for Promoting High-Quality Development of Mergers and Acquisitions (2025-2027)" [1] Group 2 - The plan aims for a comprehensive improvement in the quality of listed companies by the end of 2027, with a total market capitalization of domestic and foreign listed companies exceeding 20 trillion yuan [1] - It targets the cultivation of 20 enterprises with a market value of over 100 billion yuan and aims to complete over 200 merger projects with a total transaction amount exceeding 100 billion yuan [1] - The initiative includes the establishment of a merger fund matrix to foster excellent merger fund managers and create a trillion-level "20+8" industrial fund cluster [1]

Core Viewpoint - Shenzhen's state-owned enterprise reform sector experienced significant stock price increases following the release of the "Shenzhen Action Plan for Promoting High-Quality Development of Mergers and Acquisitions (2025-2027)" [1] Group 1: Market Performance - On October 23, stocks such as JianKexuan surged by 20%, Shenzhen Water Planning Institute rose nearly 13%, and several other companies including Guangtian Group, TeFa Information, Shenzhen Saige, and Shenzhen Property A reached their daily limit [1] - The stock price changes for notable companies include: - JianKexuan: +20.02% at 20.74 - Shenzhen Water Planning Institute: +12.88% at 31.03 - Guangtian Group: +10.05% at 2.08 - TeFa Information: +10.04% at 10.41 - Shenzhen Saige: +10.04% at 11.18 - Shenzhen Property A: +10.03% at 11.30 [2] Group 2: Policy Implications - The action plan aims for a comprehensive improvement in the quality of listed companies by the end of 2027, targeting a total market capitalization of over 20 trillion yuan for domestic and foreign listed companies [1] - The plan includes the completion of over 200 merger projects with a total transaction value exceeding 100 billion yuan, along with the establishment of exemplary industry cases [1] - It emphasizes the creation of a merger fund matrix to cultivate outstanding merger fund managers, aiming to mobilize social capital to form a trillion-level "20+8" industrial fund cluster [1]

Group 1 - The core viewpoint of the news highlights that the concept of state-owned enterprise reform in Shenzhen is gaining traction, with several stocks, including JianKaoYuan, ShenSaiGe, and ShenWuYe A, experiencing significant price increases, reaching their daily limit [1] Group 2 - The news indicates that the majority of stocks related to Shenzhen's state-owned enterprise reform opened higher on October 23, suggesting positive market sentiment towards this sector [1]

Market Overview - The engineering consulting services sector experienced a decline of 0.22% on October 13, with Huatuo Shanding leading the drop [1] - The Shanghai Composite Index closed at 3889.5, down 0.19%, while the Shenzhen Component Index closed at 13231.47, down 0.93% [1] Top Performers - China Ruilin (603257) saw a significant increase of 10.01%, closing at 75.41 with a trading volume of 62,000 shares and a transaction value of 451 million yuan [1] - Hualan Group (301027) rose by 8.48%, closing at 19.31 with a trading volume of 187,500 shares and a transaction value of 350 million yuan [1] - Shenzhen Urban Transport (301091) increased by 3.44%, closing at 35.80 with a trading volume of 181,700 shares and a transaction value of 629 million yuan [1] Underperformers - Lituchuanxie (300492) decreased by 3.00%, closing at 69.25 with a trading volume of 18,100 shares and a transaction value of 126 million yuan [2] - Baojian Design (920427) fell by 2.30%, closing at 14.86 with a trading volume of 17,100 shares and a transaction value of 25.24 million yuan [2] - XD Zhongjie Design (603017) dropped by 2.12%, closing at 10.17 with a trading volume of 106,400 shares and a transaction value of 108 million yuan [2] Capital Flow - The engineering consulting services sector saw a net inflow of 29.22 million yuan from institutional investors, while retail investors experienced a net outflow of 144 million yuan [2][3] - Major stocks like China Ruilin and Huatuo Shanding had varying net inflows and outflows, indicating mixed investor sentiment [3] Detailed Stock Performance - China Ruilin had a net inflow of 54.09 million yuan from institutional investors, while retail investors had a net outflow of 30.18 million yuan [3] - Hualan Group experienced a net inflow of 11.51 million yuan from institutional investors, with a net outflow of 15.62 million yuan from retail investors [3] - The overall trend indicates a preference for institutional investment in certain stocks while retail investors are pulling back [3]

广东信达律师事务所 股东会法律意见书 中国 深圳 福田区 益田路6001号太平金融大厦11、12楼 邮政编码：518038 11~12/F., TAIPING FINANCE TOWER, No. 6001 YITIAN ROAD, SHENZHEN, P. R. CHINA 电话（Tel.）：（0755）88265288 传真（Fax.）：（0755）88265537 致：深圳市建筑科学研究院股份有限公司 广东信达律师事务所（以下简称"信达"）接受深圳市建筑科学研究院股份 有限公司（以下简称"贵公司"）的委托，指派律师参加了贵公司2025年第二次 临时股东会（以下简称"本次股东会"），并进行了必要的验证工作。现根据《中 华人民共和国公司法》（以下简称"《公司法》"）、《上市公司股东会规则》（以下 简称"《股东会规则》"）以及贵公司《公司章程》等规定，按照律师业公认的业 务标准、道德规范，遵循诚实、守信、独立、勤勉、尽责的原则，恪守律师职业 道德和执业纪律，严格履行法定职责，对本次股东会的召集和召开程序、出席会 议人员和召集人的资格、表决程序和表决结果等事项发表如下法律意见，并保证 所出具意见的真实性、准确性 ...

证券代码：300675 证券简称：建科院 公告编号：2025-042 深圳市建筑科学研究院股份有限公司 2025 年第二次临时股东会决议公告 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. 本次股东会未出现增加、否决或变更议案。 2. 本次股东会未涉及变更前次股东会决议。 会议召开和出席情况 会议的通知及股权登记日 深圳市建筑科学研究院股份有限公司（以下简称公司）于 2025 年 9 月 27 日在巨潮资讯网（http://www.cninfo.com.cn）披露了《公司关于召开公司 2025 年 第二次临时股东会的通知》（公告编号：2025-040）。 本次股东会的股权登记日为 2025 年 9 月 30 日。 会议的召开方式 2025 年 10 月 13 日 15:00。 2. 网络投票时间 （1）通过深圳证券交易所交易系统投票的时间为：2025 年 10 月 13 日 09:15 —09:25、09:30—11:30 和 13:00—15:00； （2）通过深圳证券交易所互联网投票的时间为：2025 年 10 月 13 日 09:15 — ...

Group 1 - The core point of the news is that Shenzhen Institute of Building Science Co., Ltd. (建科院) experienced a stock price increase of 5.11%, reaching 16.05 CNY per share, with a trading volume of 71.75 million CNY and a turnover rate of 3.17%, resulting in a total market capitalization of 2.354 billion CNY [1] - The company, established on August 20, 2007, and listed on July 19, 2017, specializes in various services including architectural design, green building consulting, ecological urban planning, and public trust services [1] - The revenue composition of the company is as follows: public trust services 41.30%, architectural design 25.86%, urban planning 21.82%, building consulting 6.06%, others 3.46%, and EPC and project management 1.50% [1] Group 2 - Among the top ten circulating shareholders of 建科院, a fund under 诺安基金 (Noah Fund) has entered the list, specifically 诺安多策略混合A (Noah Multi-Strategy Mixed A), which acquired 685,000 shares, accounting for 0.47% of the circulating shares, with an estimated floating profit of approximately 534,300 CNY [2] - 诺安多策略混合A was established on August 9, 2011, with a current scale of 1.399 billion CNY, achieving a year-to-date return of 61.76%, ranking 456 out of 8,234 in its category, and a one-year return of 86.28%, ranking 155 out of 8,083 [2] Group 3 - The fund managers of 诺安多策略混合A are 孔宪政 and 王海畅, with 孔宪政 having a tenure of 4 years and 322 days, managing a total fund size of 4.607 billion CNY, achieving a best return of 76.38% and a worst return of -16.74% during his tenure [3] - 王海畅 has a tenure of 3 years and 84 days, managing a total fund size of 2.529 billion CNY, with a best return of 63.97% and a worst return of -18.8% during his tenure [3]

Core Insights - In September 2025, a total of 47 listed companies in Shanghai, Shenzhen, and Beijing announced changes to their auditing firms, indicating a significant shift in the auditing landscape [3][6]. Group 1: Changes in Auditing Firms - Notable changes include companies like Xiaoxin Environment switching from Xinyong Zhonghe to Deloitte, and Jian Tai Technology moving from Zhonghua to PwC Zhongtian [4][5]. - The audit fees for 2024 for these companies varied, with Xiaoxin Environment paying 4.96 million yuan and Jian Tai Technology paying 4.5 million yuan [4]. Group 2: Client Changes Among Audit Firms - The firm with the largest decrease in clients was Lixin, losing 7 clients, while Rongcheng gained the most clients, increasing by 6 [6][8]. - The detailed statistics show that Lixin and Rongcheng were the most affected firms in terms of client changes, reflecting a competitive shift in the auditing market [6][9].

Core Insights - The company, Jian Ke Yuan, reported that as of September 30, 2025, the number of shareholders, including margin accounts, is 14,820 [2] Summary by Category - **Company Information** - Jian Ke Yuan has a total of 14,820 shareholders as of the specified date [2]