Summary of Conference Call Notes Company and Industry Overview - **Company**: Anhui Design Institute - **Industry**: Low-altitude economy and aviation design Key Points and Arguments 1. Business and Development Plans - Anhui Design Institute holds the highest grade A qualification, capable of undertaking engineering design across 21 industries, including civil aviation [1] - The institute provides comprehensive consulting services in the low-altitude economy sector through its Civil Aviation Planning and Design Research Institute, positioning itself as an expert think tank for civil aviation development in Anhui Province [1] - The low-altitude economy market in Anhui is projected to reach a trillion scale, presenting significant market opportunities for the institute [1] - The company has established strategic partnerships and collaborations, leveraging its geographical and technical advantages to enhance competitiveness [1] 2. Market Potential and Policy Support - The concept of low-altitude economy was first mentioned in the Central Economic Work Conference and included in the government work report during the National People's Congress, indicating strong government support [2] - Anhui Province is a pilot for national low-altitude airspace management reform, benefiting from policy and geographical advantages [2] - In 2023, 16 provinces included low-altitude economy in their government work reports, highlighting its emergence as a national strategy [2] 3. Operations and Future Development Strategy - The institute is actively expanding into upstream and downstream industries related to the low-altitude economy, focusing primarily on design and planning services [3] - Future plans include exploring new business areas around the low-altitude economy and seeking collaboration opportunities with local governments and market participants [3] - The institute aims to provide one-stop and comprehensive services, supported by its innovation capabilities and technical advantages [3] 4. Investment Outlook and Shareholder Returns - The institute is facing opportunities from state-owned enterprise reforms and market transformations, enhancing service quality and efficiency through R&D investment and digital transformation [4] - The company continues to implement a high dividend policy, reflecting its commitment to shareholder returns, with expectations to maintain industry-leading dividend levels [4] 5. Achievements in Promoting Low-altitude Economy - The institute has completed significant projects, including the medium- and long-term development plan for the general aviation industry in Anhui Province [5] - Ongoing projects include evaluating airspace usage efficiency and developing standards for general airport site comparisons [5] 6. National Attitude and Impact on Low-altitude Economy - The national government has shown strong support for the low-altitude economy, with multiple high-level visits and policy initiatives aimed at promoting its development [6] - The inclusion of low-altitude economy in government reports and the introduction of supportive policies across provinces create a strategic opportunity for industry innovation and rapid growth [6] 7. Advantages and Policy Support in Anhui Province - Anhui is the third province in the nation and the only one in the Yangtze River Delta to pilot comprehensive low-altitude airspace management reform, with significant advantages in policy support [7] - The province has established various institutions and completed infrastructure projects to support the development of the low-altitude economy [7] 8. Company Advantages and Business Layout - The institute possesses qualification thresholds, geographical advantages, and technical strengths, being the only airport design-qualified consulting agency in Anhui [8] - It has established strategic cooperation with civil aviation departments and focuses on top-level design and industry development planning [8] 9. Technical and Service Advantages - As a national high-tech enterprise, the institute has multiple research centers and a strong talent pool, ranking among the top fifty design companies in the country [9] - It offers comprehensive services throughout project preparation, effectively integrating ground transportation technology with civil aviation [9] 10. Plans for Upstream and Downstream Expansion - Currently, the institute focuses on the design market, with plans to explore light asset sectors and potential collaborations with manufacturing and infrastructure investment [10] 11. Business Volume and Growth Potential - Specific business volume in the low-altitude economy has not been disclosed, but policy catalysts are expected to accelerate business growth in the sector [11] 12. Market Scale and Impact on the Institute - The low-altitude economy market is vast, potentially reaching 20 trillion in Anhui and even higher nationally, with the institute exploring new possibilities to adapt to rapid development [12] 13. New Project Orders and Future Planning - In 2023, the institute signed 34 million in civil aviation project orders, with expectations for increased opportunities in 2024 [13] 14. Functional Transformation and Business Expansion - The institute plans to transition from traditional airport design to integrated transportation design, expanding into the broader low-altitude economy [14] 15. Project Order Proportions and Future Potential - The institute's orders for airport feasibility studies represent a significant portion of total investment, with plans to provide certification services for general airports [15] 16. Competitive Advantages in Low-altitude Economy - The institute has first-mover advantages in the low-altitude economy, with integrated design capabilities that are crucial for emerging industries [16] 17. Strategic Consulting Project Sizes - Strategic consulting projects for the low-altitude economy vary in size, with government-level contracts typically ranging from 100,000 to 300,000 [17] 18. Major Shareholder's Involvement - The major shareholder, Anhui Transportation Control Group, primarily focuses on transportation, with no current involvement in the low-altitude economy [18] 19. Order Sources and Profitability of General Airports - Orders mainly come from government investments in general airports, which face profitability challenges due to funding pressures and airspace restrictions [19] 20. Challenges in General Airport Construction - Key challenges include profitability and airspace control, with ongoing efforts to optimize investment scales and improve returns [20] 21. Flight Reporting Requirements - General aviation companies must apply for airspace in advance, with simplified reporting processes for flights below 120 meters [21] 22. Dividend Situation and Reform Plans - The company maintains a high dividend rate of 5.3, with plans for continued shareholder returns and internal reforms to support growth [22] 23. Stock Incentive Plans - The company has implemented stock incentive plans to drive growth and is considering new incentive methods to support emerging industries [23]

－1－ 白云先生在担任公司独立董事期间独立公正、勤勉尽 责，为公司发展发挥了积极作用，切实维护了全体股东尤其 是中小股东的利益。公司董事会谨此对白云先生在任职期对 公司所做出的贡献表示衷心感谢！ 特此公告。 安徽省交通规划设计研究总院股份有限公司董事会 2024 年 4 月 23 日 证券代码：603357 证券简称：设计总院 公告编号：2024-011 安徽省交通规划设计研究总院股份有限公司 关于独立董事辞职的公告 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。 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"）董事会于近日收到公司独立董事白云先生的书面 辞职报告。白云先生在公司担任独立董事至今已满六年，根 据《上市公司独立董事管理办法》中上市公司独立董事连任 不能超过六年等有关规定，申请辞去公司第四届董事会独立 董事、薪酬与考核委员会主任委员、审计委员会委员、战略 委员会委员职务。辞职生效后，白云先生将不再担任公司任 何职务。 鉴于白云先生辞去上述职务后，将导致公司独立董事人 数不足《公司章程》规定的人数，根 ...

经公司自查，并书面向控股股东函证，截至本公告日不存在涉 及公司的应披露而未披露的重大事项。 经公司自查，公司日常经营情况未发生重大变化。 公司敬请广大投资者注意二级市场交易风险，理性决策，审慎 投资。 一、股票交易异常波动的具体情况 公司股票于 2024 年 4 月 16 日、4 月 17 日、4 月 18 日连续 3 个交 易日收盘价格涨幅偏离值累计超过 20%，根据《上海证券交易所交易 规则》规定，属于股票交易异常波动情形。 证券代码：603357 证券简称：设计总院 公告编号：2024-010 安徽省交通规划设计研究总院股份有限公司 股票交易异常波动公告 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个别及连带责任。 重要内容提示： 安徽省交通规划设计研究总院股份有限公司（简称"设计总院" 或"公司"）股票于 2024 年 4 月 16 日、4 月 17 日、4 月 18 日连续 3 个交易日收盘价格涨幅偏离值累计超过 20%，根据《上海证券交易所 交易规则》规定，属于股票交易异常波动情形。 公司未出现需要澄清或回应的媒体报道或市 ...

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： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心视频直播和网络互动 证券代码：603357 证券简称：设计总院 公告编号：2024-009 安徽省交通规划设计研究总院股份有限公司 关于召开 2023 年度业绩说明会的公告 公司董事长、党委书记苏新国先生，董事、总经理、党委副书记 沈国栋先生，独立董事纪敏女士，财务总监陈素洁先生，董事会秘书 吴潇潇女士。 投资者可于 2024 年 4 月 16 日（星期二） 至 4 月 22 日（星期 一）16:00 前登录上证路演中心网站首页点击"提问预征集"栏目或通 过公司邮箱 acdi@acdi.ah.cn 进行提问。公司将在说明会上对投资者普 遍关注的问题进行回答。 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"） 已于 2024 年 3 月 29 日发布公司 2023 年年度报告，为便于广大投资 者更全面深入地了解公司 2023 年度经营成果、财务状况，公司计划 于 202 ...

Investment Rating - The investment rating for the company is "Accumulate" with a target price of 12.97, while the current price is 9.91 [5]. Core Views - The company has significant advantages in the low-altitude economy sector, supported by its geographical and qualification strengths. It has established a collaborative working platform based on cloud computing, big data, AI, and BIM, actively promoting the transition to digital business development [22][28]. - The company is a technical support unit for the provincial low-altitude office and has been involved in the development of the general aviation industry in Anhui Province, with new contracts in civil aviation amounting to 34 million yuan in 2023 [9][28]. - The company achieved a revenue of 3.39 billion yuan in 2023, representing a 21% increase year-on-year, with a net profit of 488 million yuan, up 10% [11][23]. Summary by Sections Financial Performance - The company's net profit for 2023 was 488 million yuan, with an expected EPS of 0.90 for 2023 and 1.02 for 2024, indicating a growth rate of 10% and 17% respectively [11][23]. - The revenue growth rate for 2023 was 21%, with significant contributions from various business segments, including surveying and design [11][23]. - The gross profit margin for 2023 was 33.85%, an increase of 2.07 percentage points from the previous year [11]. Business Development - The company has established a collaborative working platform that enhances design efficiency and project management capabilities, leveraging advanced technologies [10][29]. - In 2023, the company signed new contracts worth 4.6 billion yuan, with a backlog of orders amounting to 8.6 billion yuan, ensuring future revenue streams [11][28]. - The company is actively involved in the construction of low-altitude economic projects, with 69 ongoing projects and planned investments nearing 100 billion yuan [8][9]. Market Position - The company is positioned as a leading engineering consulting firm in the transportation sector, providing integrated solutions for various infrastructure projects [24]. - The market capitalization of the company is approximately 5.56 billion yuan, with a 52-week price range of 7.23 to 16.60 [6][5]. - The company maintains a strong competitive edge in the low-altitude economy, supported by government initiatives and a growing market demand [8][9].

Investment Rating - The report maintains a "Buy" rating for the company [8]. Core Views - The company achieved a significant increase in net profit excluding non-recurring items, with a year-on-year growth of 22.04% [8]. - The total revenue for 2023 reached 3.388 billion yuan, representing a year-on-year increase of 21.08% [8]. - The company has a robust order intake, with new contracts signed amounting to 2.25 billion yuan, a year-on-year growth of 8.91% in the surveying and design segment [8]. - The company is focusing on low-altitude economy and accelerating digital transformation, having secured several consulting projects related to general aviation [8]. Financial Summary - The company reported a gross profit margin of 33.78% for 2023, an increase of 2.04 percentage points year-on-year [8]. - The net profit margin for 2023 was 14.58%, a decrease of 1.30 percentage points year-on-year [8]. - The company’s cash flow from operating activities was 273 million yuan, a decrease of 43.57% compared to the previous year [8]. - The projected revenues for 2024-2026 are 3.944 billion yuan, 4.662 billion yuan, and 5.535 billion yuan, respectively, with year-on-year growth rates of 16.42%, 17.68%, and 19.24% [8].

公 司 研 究 公 司 点 评 报 告 S0190523040003 投资要点 ＃sum设ma计ry＃总院发布 2023 年年报：公司 2023 年实现营业收入 33.88 亿元，同比 增长 21.08%；实现归母净利润 4.88 亿元，同比增长 10.26%；实现扣非 后归母净利润 5.26 亿元，同比增长 22.04%。其中，Q4 实现营业收入 13.52 亿元，同比增长 24.99%；实现归母净利润 1.14 亿元，同比增长 5.05%。 公司 2023 年分红计划：公司公告每 10 股派发红利 3.50 元，合计分红 1.96 亿元，分红率 40.21%，对应 3 月 28 日收盘价股息率 3.5%。 2023 年新签订单增长 13.80%，在手订单/营业收入为 2.53 倍，后续业绩 具备保障。其中工程总承包新签同比增长 34.21%，给予订单增速支撑。 工程承包业务加速布局叠加区域基建需求旺盛，公司营收实现较快增长。 公司 2023 年实现主营业务收入 33.76 亿元，同比增长 20.85%。分业务来 看，勘察设计、工程管理、工程总承包分别实现营业收入 20.81 亿元、1.47 亿元、11.4 ...

Investment Rating - The report maintains a "Buy" rating for the company with a target price of 12.97 CNY, reflecting a potential upside of over 20% from the current price of 10.06 CNY [17][33]. Core Insights - The company achieved a revenue of 3.39 billion CNY in 2023, representing a year-on-year growth of 21.1%. The net profit attributable to the parent company was 488.29 million CNY, up 10.3% year-on-year, while the net profit excluding non-recurring items increased by 22.0% [33]. - The company has focused on digital transformation, enhancing operational efficiency and quality through a collaborative business platform [1][6]. - The company signed new contracts worth 4.582 billion CNY in 2023, a year-on-year increase of 13.8%, with significant growth in the engineering contracting segment [7][15]. Financial Performance - In Q4, the company reported a revenue of 1.35 billion CNY, a 25% increase year-on-year, with a gross margin improvement leading to a net profit of 114 million CNY, up 5.05% [33]. - The overall gross margin for the year improved by 2.07 percentage points to 33.85%, with Q4 gross margin at 27.7%, up 4.13 percentage points year-on-year [1][33]. - The company’s cash flow from operations was 273.32 million CNY in 2023, reflecting a decrease of 211 million CNY compared to the previous year [16][33]. Business Segments - Revenue from surveying and design, engineering management, and engineering contracting reached 2.08 billion CNY, 150 million CNY, and 1.15 billion CNY respectively, with year-on-year growth rates of 16.5%, 10.1%, and 31.3% [1][6]. - The company has established the first civil aviation design institute in the province, focusing on consulting services and surveying design in the civil aviation market, which is expected to drive future growth [7][15]. Market Outlook - The company is well-positioned to benefit from the low-altitude economy, with ongoing projects in the province expected to exceed 400 billion CNY in scale [7][15]. - The report anticipates continued growth in the company's business segments, particularly in low-altitude economic activities, supported by favorable government policies [7][15].

Financial Performance - The company's operating revenue for 2023 reached ¥3,388,013,274.04, representing a year-on-year increase of 21.08% compared to ¥2,798,190,707.52 in 2022[25]. - The net profit attributable to shareholders for 2023 was ¥488,291,448.39, which is a 10.26% increase from ¥442,840,982.57 in 2022[25]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥525,561,224.52, up 22.04% from ¥430,635,172.73 in 2022[25]. - Basic earnings per share for 2023 were ¥0.90, a 10.26% increase compared to ¥0.81 in 2022[27]. - The weighted average return on equity for 2023 was 15.01%, an increase of 0.33 percentage points from 14.68% in 2022[27]. - The cash flow from operating activities for 2023 was ¥273,319,038.46, down 43.57% from ¥484,340,727.95 in 2022[25]. - The company achieved a main business revenue of 3.376 billion RMB, representing a year-on-year growth of 20.85%[38]. - The company reported a total revenue of 1.5 billion in 2023, representing a year-over-year growth of 12%[151]. - The company reported a revenue increase of 15% year-over-year, reaching 1.2 billion RMB in Q3 2023[155]. Dividend Distribution - The company plans to distribute a cash dividend of RMB 3.50 per 10 shares, totaling RMB 196,341,405.75, which represents 40.21% of the net profit attributable to shareholders in 2023[5]. - The total cash dividend amount for the reporting period is CNY 196,341,405.75, which represents 40.21% of the net profit attributable to ordinary shareholders[186]. - The company has a profit distribution policy that mandates a minimum of 20% of the distributable profit to be distributed as dividends if the net profit is positive, with at least 10% to be in cash[177]. - The board of directors must complete the distribution of dividends within two months after the shareholders' meeting[180]. Audit and Compliance - The company has received a standard unqualified audit report from Tianzhi International Accounting Firm[4]. - The management has confirmed the authenticity, accuracy, and completeness of the annual report, with no false records or misleading statements[7]. - The company has not violated decision-making procedures for providing guarantees[8]. - There are no non-operating fund occupations by controlling shareholders or related parties[7]. - The report includes a risk statement regarding forward-looking statements, cautioning investors about potential investment risks[6]. - The company emphasizes its commitment to transparency and legal responsibility regarding the annual report[7]. Market Expansion and Contracts - The company plans to continue expanding its market presence and investing in new technologies to enhance its service offerings[32]. - New contracts signed amounted to 4.582 billion RMB, reflecting a year-on-year increase of 13.80%[38]. - The backlog of orders reached 8.577 billion RMB, up 12.75% compared to the end of 2022[38]. - In the domestic market, new contracts totaled 3.570 billion RMB, a year-on-year growth of 13.51%, with revenue of 2.815 billion RMB, up 31.74%[41]. - In the external market, new contracts amounted to 1.012 billion RMB, a year-on-year increase of 14.77%, while revenue decreased by 14.61% to 561 million RMB[43]. Research and Development - Research and development expenses increased by 33.73% to 170 million RMB, indicating a focus on innovation[104]. - The number of R&D personnel is 422, accounting for 18.40% of the total workforce[114]. - The company is investing 200 million in R&D for new technologies aimed at improving infrastructure resilience[152]. - The company has received more than 70 scientific progress awards and holds over 600 patents, including over 80 invention patents, demonstrating strong research and innovation capabilities[94]. Environmental and Social Responsibility - The company has implemented a sustainability strategy, aiming for a 50% reduction in carbon emissions by 2025[153]. - The company invested approximately 17.07 million yuan in environmental protection during the reporting period[194]. - The company has established mechanisms for environmental protection and has not generated industrial waste, wastewater, or air pollutants[195]. - The company has integrated green and low-carbon concepts into its design processes, promoting industrial and engineering green technology development[197]. - The company donated 30,000 yuan to the "Elderly Happiness Canteen" charity project in Fangxian[199]. Corporate Governance - The board of directors consists of 9 members, including 3 independent directors, and held 13 meetings in 2023[142]. - The supervisory board comprises 3 members and convened 7 times in 2023, ensuring compliance and oversight of company operations[143]. - The company emphasizes investor relations management, maintaining communication through dedicated channels to address investor inquiries[145]. - The company held three shareholder meetings during the reporting period, with all resolutions passed[146]. - The total number of shares held by directors and senior management increased from 8,107,960 to 9,729,552, representing a change of 1,621,592 shares due to capital reserve conversion[149]. Strategic Initiatives - The company is exploring new business areas such as ecological restoration and urban renewal, enhancing its core competitiveness[57]. - The company is actively responding to national policies, with a focus on rural road construction, aiming to complete 280 billion CNY in fixed asset investment for rural roads in 2023[58]. - The company aims to enhance its market position and brand influence amid increased competition from the nationwide unified market initiative[124]. - The company plans to focus on digitalization and smart development in infrastructure, aligning with national policies for digital economy and transportation innovation[128].

安徽省交通规划设计研究总院股份有限公司 募 集 资 金 存 放 与 使 用 情 况 鉴 证 报 告 天职业字[2024]14395-3 号 目 录 募集资金存放与使用情况鉴证报告- 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://orc.mof.www.cn】* 菲律宾 => (htt - 募集资金存放与实际使用情况鉴证报告 天职业字[2024]14395-3 号 安徽省交通规划设计研究总院股份有限公司全体股东: 我们审核了后附的安徽省交通规划设计研究总院股份有限公司（以下简称"设计总院"） 《关于公司募集资金存放与实际使用情况的专项报告》。 一、管理层的责任 设计总院管理层的责任是按照中国证监会《上市公司监管指引第2号 -- 上市公司募集资 金管理和使用的监管要求(2022年修订)》、上海证券交易所颁布的《上海证券交易所上市公司 自律监管指引第1 号 -- 规范运作》及相关格式指引规定编制《关于公司募集资金存放与实际 使用情况的专项报告》,并保证其内容的真实、准确、完整,不存在虚假记载、误导性陈述或重 大遗漏。 二、注册会计师的责任 我们的责任是按照《中国注册会计师其他鉴证业务准则 ...