Group 1 - The fourth meeting of the fourth Supervisory Board of Shenzhen Huayang International Engineering Design Co., Ltd. was held on August 26, 2025, with all three supervisors present [1][1][1] - The meeting approved the 2025 semi-annual report and its summary, with a unanimous vote of 3 in favor, 0 abstentions, and 0 against [1][1][1] - The meeting also approved the special report on the use of raised funds for the first half of 2025, with the same voting results [1][1][1] Group 2 - The company plans to optimize its governance structure by abolishing the Supervisory Board, transferring its powers to the Audit Committee of the Board of Directors, and revising relevant internal governance documents [1][1][1] - The Supervisory Board agreed that the company's asset impairment provisions and asset write-offs comply with accounting standards and reflect the actual situation of the company's assets and operations [1][1][1] - The proposal for asset impairment provisions and write-offs was also approved unanimously by the Supervisory Board [1][1][1]

Meeting Announcement - The company will hold its third extraordinary general meeting of shareholders on September 11, 2025, at 14:30 [1] - The meeting will be conducted using a combination of on-site voting and online voting [1][2] Voting Procedures - Shareholders can vote either in person or through the Shenzhen Stock Exchange trading system and internet voting system [2][5] - The voting period for online voting is from September 11, 2025, 9:15 to 15:00 [1][8] Meeting Registration - All shareholders registered by the close of trading on September 5, 2025, are entitled to attend the meeting [2][4] - Registration procedures for both corporate and individual shareholders are outlined, including necessary documentation [4][5] Agenda Items - The board has approved several proposals for discussion, including amendments to the company's articles of association and internal governance systems [3][10] - Proposal 1 requires a special resolution, needing approval from more than two-thirds of the voting rights represented at the meeting [4] Additional Information - The company will disclose the voting results separately for minority investors [3][4] - Contact information for shareholder inquiries is provided, including email and phone number [5]

Group 1 - The State Intellectual Property Office of China has published a patent application by China Railway First Survey and Design Institute Group Co., Ltd. and China Railway Construction Corporation Limited for a "Multi-level Reference Fusion Tunnel Construction Scene Positioning System and Method" [1] - The patent aims to achieve high-precision positioning of construction equipment and personnel during tunnel construction by utilizing a system that includes a central control system, static absolute reference network, positioning module, dynamic communication network, and external feature constraints [1] - The proposed system is designed to operate in stable construction areas and near the face of the tunnel, establishing an observable coordinate system at the boundary of these areas [1] Group 2 - China Railway First Survey and Design Institute Group Co., Ltd. was established in 1992, located in Xi'an, with a registered capital of 1.03 billion RMB [2] - The company has invested in 81 enterprises and participated in 5,000 bidding projects, holding 4 trademark records and 3,251 patent records [2] - China Railway Construction Corporation Limited was founded in 2007, based in Beijing, with a registered capital of approximately 13.58 billion RMB [2] - This company has invested in 126 enterprises and also participated in 5,000 bidding projects, holding 331 trademark records and 938 patent records [2]

每经AI快讯，设计总院（SH 603357，收盘价：8.89元）8月25日晚间发布公告称，近日，安徽省交通规 划设计研究总院股份有限公司及所属子公司收到中标通知书。中标项目包括：合肥高新区洞天湖路等道 路及人慢完善工程EPC、安徽皖通高速公路股份有限公司2025年度滁州中心等营运路段交安设施养护和 精细化提升设计施工总承包项目、安徽省交通控股集团有限公司2025 年度服务区匝道等专项改造提升 工程（EPC）(二次)等共18个项目。 每经头条（nbdtoutiao）——A股成交连续8天破2万亿元，券商招聘也来了！行业巨头秋招"求才"，25个 岗位都有什么特点？ （记者 王晓波） 2024年1至12月份，设计总院的营业收入构成为：服务业占比99.66%，其他业务占比0.34%。 截至发稿，设计总院市值为50亿元。 ...

Core Viewpoint - The company, specializing in engineering consulting services, reported a modest growth in revenue and net profit for the first half of 2025, while facing challenges in cash flow management [1] Group 1: Financial Performance - For the first half of 2025, the company achieved a revenue of 1.317 billion yuan, representing a year-on-year increase of 5.31% [1] - The net profit attributable to shareholders was 221 million yuan, reflecting a year-on-year growth of 6.58% [1] - The net cash flow from operating activities was -521 million yuan, showing improvement compared to the same period last year [1] Group 2: Stock Performance - On August 22, the company's stock closed at 14.80 yuan, down 0.20% from the previous trading day [1] - The trading volume on that day was 35,419 hands, with a transaction amount of 52 million yuan [1] - Over the past five trading days, the cumulative net outflow of main funds was 29.6954 million yuan, accounting for 0.5% of the circulating market value [1] Group 3: Business Overview - The company operates in the engineering consulting service sector, focusing on surveying and design, planning consulting, and general contracting in the fields of rail transit, municipal projects, and construction [1] - The core business of the company is rail transit surveying and design, which is expected to remain a major component of its performance in the first half of 2025 [1]

Group 1 - The State Intellectual Property Office has granted a patent titled "Traffic Control Method and System Based on Passenger Flow Forecast Data" to Beijing Urban Construction Design & Development Group Co., Ltd. and Shenzhen Metro Construction Group Co., Ltd. The patent authorization announcement number is CN119005584B, with an application date of July 2024 [1] - Beijing Urban Construction Design & Development Group Co., Ltd. was established in 1990 and is located in Beijing. The company primarily engages in professional technical services and has a registered capital of 1.34867 billion RMB. It has invested in 47 companies and participated in 5,000 bidding projects, holding 83 trademark records and 976 patent records, along with 148 administrative licenses [1] - Shenzhen Metro Construction Group Co., Ltd. was founded in 2019 and is based in Shenzhen. The company focuses on civil engineering and construction, with a registered capital of 90 million RMB. It has participated in 549 bidding projects, holds 149 patent records, and possesses 3,328 administrative licenses [1]

Core Viewpoint - The company reported a revenue of 1.317 billion yuan for the first half of 2025, reflecting a year-on-year growth of 5.31% [1] - The net profit attributable to shareholders reached 221 million yuan, marking a year-on-year increase of 6.58% [1] - The net profit attributable to shareholders after deducting non-recurring gains and losses was 216 million yuan, with a year-on-year growth of 5.50% [1] - The basic earnings per share stood at 0.54 yuan [1] Financial Performance - Revenue: 1.317 billion yuan, up 5.31% year-on-year [1] - Net Profit: 221 million yuan, up 6.58% year-on-year [1] - Net Profit (excluding non-recurring items): 216 million yuan, up 5.50% year-on-year [1] - Basic Earnings per Share: 0.54 yuan [1]

Group 1 - The board of directors of Henan Zhonggong Design Research Institute Group Co., Ltd. (referred to as "the company") held its sixth meeting of the fourth board on August 21, 2025, with all nine directors present [1][2] - The board approved the proposal for the early redemption of the company's convertible bonds (referred to as "设研转债") due to the stock price meeting the conditions for redemption, specifically that the closing price had been at least 130% of the conversion price for 15 trading days [1][2] - The decision to exercise the early redemption right was made to reduce the company's financial expenses [1]

地铁设计（003013.SZ）8月20日在投资者互动平台表示，作为粤港澳大湾区轨道交通勘察设计龙头企业 之一，公司充分发挥各项核心技术优势，参与了广州城市轨道交通第四期建设规划编制等相关工作。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：广州地铁四期公司参与了吗？ ...

Company Summary - Jianyan Design (SZ 301167) announced on August 19 that its 18th meeting of the third board of directors was held on August 18, 2025, where the proposal to change the accounting firm was reviewed [1] - For the year 2024, Jianyan Design's revenue composition is as follows: engineering surveying and design services account for 58.8%, while other services account for 41.2% [1] - As of the report date, Jianyan Design has a market capitalization of 1.9 billion yuan [1] Industry Summary - The article highlights a significant increase in the average number of high-temperature days in China over the past decade, with a rise of 25% [1] - The economic impact of high temperatures is becoming increasingly pronounced, as explained by six experts from the National Climate Center [1]