证券日报网讯设计总院11月10日在互动平台回答投资者提问时表示，公司高度重视投资者关系管理和价 值传播，日常会积极利用业绩说明会、公司公告、电话咨询、路演调研等方式，在信息披露范围内，及 时向投资者传达公司财务指标、经营情况等信息，持续与投资者保持良好的互动关系。 （文章来源：证券日报） ...

Core Insights - The company has accumulated business in the renewable energy sector, specifically in photovoltaic and other renewable project services [1] - Currently, the company has not engaged in nuclear power, including controllable nuclear fusion business layouts [1] Summary by Category Business Development - The company is actively involved in the renewable energy sector, focusing on photovoltaic projects and related services [1] Future Prospects - There are no current plans or involvement in nuclear power or controllable nuclear fusion, indicating a focused strategy on renewable energy [1]

Summary of Conference Call for Design Institute Company Overview - The company operates as a comprehensive service provider in the infrastructure construction sector with first-class qualifications, employing over 2,600 personnel, including approximately 900 senior professionals as of June 2025 [2][3][19] - The company has maintained a net asset return rate of about 14% from 2022 to 2024 [2][3] Financial Performance - For the first three quarters of 2025, the company reported revenue of 1.863 billion yuan, a year-on-year decline of 18.77%, and a non-net profit of 214 million yuan, down 30.27%, marking the first decline since its listing [2][3][19] - The company anticipates a 20% decline in overall revenue for 2025 but aims to narrow this decline in the fourth quarter [19] New Orders and Future Outlook - New signed orders have significantly increased, nearing the previous year's levels, with a double-digit growth rate in the first half of the year [2][6][19] - The company is optimistic about its performance in 2026, expecting continued growth in new orders [4][6] Low-altitude Economy Development - Since the establishment of the Civil Aviation Institute in 2022, the company has focused on the general airport and low-altitude economy, achieving new contract amounts of 16 million yuan against a target of over 20 million yuan [2][8] - Current order levels in the low-altitude economy are approximately 70 million yuan, with expectations of reaching a market scale of trillions within three to five years [9][10] Digital Transformation and AI Applications - The company has made progress in digital transformation and AI applications, establishing approximately 40P of high-performance AI computing power and creating 18 data products registered on the Shanghai Stock Exchange [2][14][15] - AI technology has reduced labor costs by about 50%, significantly improving efficiency in processes such as bridge design approvals [17] Strategic Planning and Market Position - The company is involved in the compilation of the "14th Five-Year Plan" for local transportation and information technology, providing a competitive advantage in securing related projects [11] - The company has a strategic focus on expanding its business in the Yangtze River Delta, Pearl River Delta, and Northwest regions through subsidiaries and branches [12] International Expansion - Currently, there is no dedicated overseas market strategy, but the company is involved in projects through the Ministry of Commerce and collaborates with large state-owned enterprises for international expansion [13] Future Goals - The company aims to establish a Chinese transportation big data center and high-quality data sets, with planned investments in data asset registration between 3 to 5 million yuan [15][21] - Future growth in digital business is expected, although specific revenue targets have not yet been defined [21]

2025 中国·合肥 2025 年 11 月 目 录 一、会议通知 关于召开 2025 年第一次临时股东大会的通知 二、会议议程 2025 年第一次临时股东大会议程 三、会议议案 议案一 关于聘任公司 2025 年度审计机构的议案 议案二 关于取消监事会暨修订《公司章程》等 10 项法 人治理制度的议案 议案三 关于选举公司非独立董事的议案 2025 一、 召开会议的基本情况 （一）股东大会类型和届次 2025年第一次临时股东大会 召开地点：安徽省合肥市高新区彩虹路 1008 号 E 区五楼连 廊无纸化会议室 （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大会网络投票系统 网络投票起止时间：自2025 年 11 月 17 日 至2025 年 11 月 17 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大会召开当日的交易时间段，即 9:15-9:25， 9:30-11:30，13:00-15:00；通过互联网投票平台的投票时间为股 东大会召开当日的 9:15-15:00。 （六）融资融券、转融通、约定购回业务账户和沪股通投 资者的投票程序 （二）股东大 ...

Group 1 - The company has established a private cloud computing power cluster to support various business developments, which is currently meeting internal needs [2] - The company is gradually starting to lease computing power resources externally, exploring new market opportunities [2] - The company will consider expanding its computing power capacity construction at an appropriate time [2]

Core Viewpoint - The company has established a private cloud computing power cluster to support various business developments and is exploring external leasing opportunities for computing resources [1] Group 1 - The private cloud platform has been built to meet the company's internal needs while also gradually starting external leasing of computing power [1] - The company is looking for new market opportunities through the leasing of computing resources [1] - There are plans to consider expanding the computing power capacity in the future, with specific details to be disclosed by the company [1]

Core Insights - The company, established in 1994 and listed in 2017, is a leading comprehensive surveying and design enterprise in Anhui Province, providing full industry chain services [1] Group 1: Business Performance - In Q3 2025, the company's revenue reached 1.863 billion, ranking 11th among 46 companies in the industry, with the industry leader achieving 22.593 billion [2] - The net profit for the same period was 246 million, placing the company 5th in the industry, with the top performer reporting 768 million [2] - The company's main business revenue was 940 million, accounting for 71.58% of total revenue [2] Group 2: Financial Ratios - As of Q3 2025, the company's debt-to-asset ratio was 42.78%, lower than the previous year's 44.50% and below the industry average of 42.53%, indicating strong solvency [3] - The gross profit margin for the same period was 33.32%, up from 31.16% year-on-year and above the industry average of 27.95%, reflecting good profitability [3] Group 3: Shareholder Information - As of September 30, 2025, the number of A-share shareholders decreased by 6.04% to 29,300, while the average number of circulating A-shares held per account increased by 6.43% to 19,000 [5] - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited is the second largest, holding 3.4954 million shares, a decrease of 326,500 shares from the previous period [5] Group 4: Executive Compensation - The chairman, Su Xinguo, received a salary of 1.1414 million in 2024, an increase of 281,400 from 860,000 in 2023 [4]

证券代码：603357 证券简称：设计总院 公告编号：2025-043 安徽省交通规划设计研究总院股份有限公司 关于召开2025年第一次临时股东大会的通知 召开地点：安徽省合肥市高新区彩虹路 1008 号 E 区五楼连 廊无纸化会议室 股东大会召开日期：2025年11月17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 2025年第一次临时股东大会 （二）股东大会召集人：董事会 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。 重要内容提示： （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 一、 召开会议的基本情况 （一）股东大会类型和届次 召开的日期时间：2025 年 11 月 17 日 14 点 00 分 （一）各议案已披露的时间和披露媒体 （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 网络投票起止时间：自2025 年 11 月 17 日 至2025 年 11 月 17 日 采用上海 ...

安徽省交通规划设计研究总院股份有限公司 第四届监事会第十五次会议决议公告 公司监事会及全体监事保证本公告内容不存在虚假记载、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个别及连带责任。 一、监事会会议召开情况 安徽省交通规划设计研究总院股份有限公司（以下简称"公 司"）第四届监事会第十五次会议于2025年10月30日以现场表决 方式召开。会议通知于2025年10月20日以邮件方式发出，会议补 充通知于2025年10月27日以邮件方式发出。监事会主席孙慧芳主 持会议。会议应出席监事3人，实际出席监事3人。部分高级管理 人员及相关部门负责人列席了会议。本次监事会会议的召开及程 序符合《中华人民共和国公司法》和《公司章程》的相关规定。 二、监事会会议审议情况 证券代码：603357 证券简称：设计总院 公告编号：2025-038 经审核，监事会认为：公司《2025年第三季度报告》的编制 和审议程序符合法律法规、《公司章程》和公司内部管理制度的 相关规定；报告内容和格式符合中国证监会和上海证券交易所的 各项规定，所包含的信息真实地反映了公司2025年第三季度报告 的经营管理和财务状况。 详见与本公 ...

证券代码：603357 证券简称：设计总院 公告编号：2025-037 安徽省交通规划设计研究总院股份有限公司 第四届董事会第二十四次会议决议公告 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个别及连带责任。 一、董事会会议召开情况 安徽省交通规划设计研究总院股份有限公司（以下简称"公司"） 第四届董事会第二十四次会议于 2025 年 10 月 30 日以现场结合通讯 表决方式召开，会议通知于 2025 年 10 月 20 日以邮件方式发出，会 议补充通知于 2025 年 10 月 27 日以邮件方式发出。董事长苏新国主 持会议。会议应出席董事 6 人，实际出席董事 6 人，其中独立董事 纪敏、独立董事陈艾荣以通讯方式出席。本次董事会会议的召开及 程序符合《中华人民共和国公司法》和《公司章程》的相关规定， 所作决议合法有效。公司监事、部分高级管理人员及相关部门负责 人列席了本次会议。 二、董事会会议审议情况 （一）审议通过《2025 年第三季度报告》 详见与本公告同日披露的相关文件。 本议案已经公司第四届董事会审计委员会 2025 年第 ...