Group 1 - The Hong Kong Special Administrative Region Chief Executive, John Lee, led a trade delegation to Qatar and Kuwait, consisting of over 50 members, including representatives from Hong Kong and mainland enterprises, resulting in 59 cooperation memorandums and agreements across various sectors such as trade, investment, financial services, technology, law, aviation, customs, and tourism [1][4] - Companies like Jiadu Technology and EHang participated in the delegation, with high-level executives engaging in over 12 hours of work daily during the 5-day trip to explore collaboration opportunities [1][2] - The trip showcased the complementary advantages of Hong Kong and mainland enterprises, expanding their cooperation network in the Middle East and setting a new benchmark for high-quality international expansion for Bay Area companies [1] Group 2 - Jiadu Technology's Executive President expressed optimism about the alignment between the Middle East's digital transformation needs and the company's technological strengths, aiming for practical cooperation in smart cities and green transportation [2] - Jiadu Technology signed cooperation memorandums with HSBC Asia Pacific and Deloitte in Kuwait and Qatar, respectively, to leverage their expertise and global networks for strategic upgrades and market expansion [2] - EHang's Vice President highlighted the importance of the Middle East in the company's global strategy, emphasizing the need to deepen partnerships and explore low-altitude transportation applications in the region [3][4] Group 3 - The Guangzhou Municipal Government's Hong Kong and Macao Affairs Office played a crucial role in facilitating the participation of local enterprises in the delegation, aiming to promote Guangzhou's innovative achievements globally and enhance collaboration with Hong Kong firms [4] - The office's efforts included securing invitation slots for two outstanding enterprises from Guangzhou to join the delegation, supporting local private enterprises in leveraging Hong Kong's unique advantages to access the Middle Eastern market [4] - The office aims to address the challenges faced by export-oriented businesses by actively implementing measures to stabilize foreign trade and enhance the international competitiveness of the Guangdong-Hong Kong-Macao Greater Bay Area [4]

佳都科技集团股份有限公司 关于召开 2025 年第一季度业绩说明会的公告 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、准确性和完整性承担个别及连带责任。 重要内容提示： 佳都科技集团股份有限公司（以下简称"公司"）已于 2025 年 4 月 25 日发布了公 司 2025 年第一季度报告，为便于广大投资者更全面深入地了解公司 2025 年第一季度 的经营和财务状况，公司计划于 2025 年 5 月 26 日下午 16:00-17:00 举行 2025 年第一 季度业绩说明会，就投资者关心的问题进行交流。 一、说明会类型 本次投资者说明会以网络互动形式召开，公司将针对 2025 年第一季度的经营情况 及财务指标的具体情况与投资者进行互动交流和沟通，在信息披露允许的范围内就投 资者普遍关注的问题进行回答。 证券代码：600728 证券简称：佳都科技 公告编号：2025-048 财务总监：莫绣春女士 二、说明会召开的时间、地点 （一）会议召开时间：2025 年 5 月 26 日（星期一）下午 16:00-17:00 1 / 2 会议召开时间：2025 年 5 ...

Core Viewpoint - The company, Jiadu Technology, is divesting part of its investment assets to secure investment returns and improve its financial position [1][2][3]. Group 1: Asset Disposal - Jiadu Technology announced the disposal of 17.3935 million shares of CloudWalk Technology Group, with a transaction amount of 228 million yuan (excluding transaction taxes) [2][3]. - The total tax-adjusted investment return from this disposal is 17.372 million yuan, which represents 15.12% of the company's audited net profit attributable to shareholders for the year 2024 [2][3]. - In 2025, the company disposed of 11.6801 million shares of CloudWalk Technology for 178 million yuan, impacting the company's net profit by 30.8635 million yuan, accounting for 26.87% of the 2024 net profit [2]. Group 2: Financial Performance - In the first quarter of 2025, Jiadu Technology reported a revenue of 2.254 billion yuan, a year-on-year increase of 106.26%, and a net profit of 120 million yuan, up 165.87% [1][6]. - For the year 2024, the company achieved a revenue of 7.949 billion yuan, a growth of 27.64%, but reported a net loss of 115 million yuan [5]. - The company’s non-recurring net profit for 2024 was 23.5125 million yuan, a turnaround from a loss of 33.5583 million yuan in the previous year [5]. Group 3: Business Operations - Jiadu Technology continues to maintain stable business expansion and delivery of orders, with significant contributions from intelligent transportation projects in cities like Guangzhou and Dongguan [5][6]. - The company successfully delivered key projects such as the Guangzhou Metro Line 11 and Shenzhen Metro Line 13, enhancing its market presence [6]. - The revenue from the industry intelligent solutions business reached 2.458 billion yuan in 2024, reflecting a year-on-year growth of 5.24% [5][6].

今日焦点中国中车：近期签订合计547.4亿元重大合同 中国中车公告称，公司及下属企业于近期（主要为2024年12月至2025年5月）签订了若干项重大合同， 合计金额约547.4亿元人民币。主要合同包括城市轨道车辆、设备销售及维保合同，动车组销售合同， 动车组高级修合同，风电设备销售合同和储能设备销售合同，机车销售合同以及货车修理合同。上述合 同总金额约占公司中国会计准则下2024年营业收入的22.2%。 阳光诺和：拟购买朗研生命100%股权，股票明日复牌 南方财经5月12日电，阳光诺和(688621.SH)公告称，公司拟通过发行股份及可转换公司债券购买资产并 募集配套资金，购买利虔、朗颐投资等38名朗研生命股东持有的朗研生命100%股权。并向不超过35名 特定投资者发行股份募集配套资金。朗研生命专注于高端化学药及原料药的研发、生产和销售，并对外 提供药品生产服务，在高端化学药、原料药等领域深耕多年，已经形成了较为成熟的医药生产体系。公 司股票将于5月13日开市起复牌。 沃尔核材：筹划发行H股股票并申请在香港联交所主板上市 沃尔核材公告称，公司拟发行H股股票并申请在香港联交所主板挂牌上市，以推进国际化战略，提升 ...

证券代码：600728 证券简称：佳都科技 公告编号：2025-047 佳都科技集团股份有限公司 根据前述授权，公司在 2024 年 9 月 20 日至 2025 年 5 月 12 日期间，共处置云从科 技集团股份有限公司（以下简称"云从科技"）股份 17,393,460 股，交易金额为 22,840.92 万元（不含交易税费），累计实现税后投资收益 1,737.20 万元，占公司 2024 年度经审计 归属于上市公司股东的净利润绝对值的 15.12%；其中 2025 年度处置云从科技股份 11,680,067 股，交易金额为 17,763.88 万元（不含交易税费），2025 年处置股份对公司当 年度净利润影响金额为 3,086.35 万元，占公司 2024 年度经审计归属于上市公司股东的净 利润绝对值的 26.87%。 以上投资收益为初步核算结果，公司将根据《企业会计准则》等有关规定对该交易 进行会计处理，最终结果以公司 2025 年年度审计为准，敬请广大投资者注意投资风险。 本周期内公司处置参股公司部分股权，主要是为了锁定投资收益。截至 2025 年 5 月 12 日，公司还持有部分云从科技股票。目前， ...

智通财经5月12日电，佳都科技(600728.SH)公告称，公司在2024年9月20日至2025年5月12日期间，共处 置云从科技股份1739.35万股，交易金额为2.28亿元（不含交易税费），累计实现税后投资收益1737.2万 元，占公司2024年度经审计归属于上市公司股东的净利润绝对值的15.12%；其中2025年度处置云从科 技股份1168万股，交易金额为1.78亿元（不含交易税费），2025年处置股份对公司当年度净利润影响金 额为3086.35万元，占公司2024年度经审计归属于上市公司股东的净利润绝对值的26.87%。 佳都科技：处置参股公司云从科技部分股权 ...

Group 1 - Baichuan Energy plans to reduce its shareholding by up to 26.82 million shares, accounting for 2% of the total share capital, due to personal investment and funding needs [1] - Jinhong Gas intends to distribute a cash dividend of 1.00 yuan per 10 shares, with the record date on May 15, 2025 [2] - Jiahe Meikang's shareholder plans to reduce its stake by up to 1% of the total share capital due to liquidity needs [2][3] Group 2 - Jiadu Technology will cancel 10.20 million repurchased shares, reducing its total share capital from 2.143 billion shares to 2.133 billion shares [4] - ILE Home's shareholder plans to reduce its stake by up to 154,250 shares, accounting for 0.4778% of the total share capital, due to funding needs [5] - Lai Yifen has fully removed related batches of its honey date dumpling products from shelves due to consumer health concerns [6][7] Group 3 - CATL's vice chairman Li Ping and spouse plan to donate 4.05 million shares to Fudan University for establishing a research fund, reducing Li Ping's shareholding from 4.58% to 4.48% [8] - Shuanghuan Transmission's shareholders completed their reduction plan, selling a total of 6.69 million shares, accounting for 0.789% of the total share capital [9] - Chengfei Integration reported no significant changes in its business operations or external environment despite stock price fluctuations [10] Group 4 - Guizhou Tire's controlling shareholder plans to increase its stake by no less than 50 million yuan and no more than 100 million yuan within six months [11] - *ST Youshu's application to revoke the delisting risk warning has been approved, and its stock will resume trading under a new name [13] - Jingwei Huikai's shareholders plan to reduce their stake by up to 3% of the total share capital due to funding needs [14] Group 5 - Hualan Biological's major shareholder plans to reduce its stake by up to 3% of the total share capital due to funding needs [15] - Huyou Pharmaceutical's shareholder plans to reduce its stake by up to 2.997% of the total share capital due to funding needs [16] - Dongpeng Holdings' shareholders plan to reduce their stake by up to 1.5% of the total share capital due to funding needs [17] Group 6 - Keleke's controlling shareholder plans to reduce its stake by up to 3% of the total share capital due to funding needs [18] - Dongfang Ocean's major shareholder plans to reduce its stake by 1% of the total share capital due to investor redemption requests [19] - Yisheng Shares reported a sales revenue of 141 million yuan from white feather chicken seedlings in April, with a year-on-year decrease of 7.28% [20] Group 7 - Qujiang Cultural Tourism's controlling shareholder's 12 million shares are set to be auctioned due to contractual disputes, representing 4.70% of the total share capital [21] - Duople's shareholder plans to reduce its stake by up to 123,800 shares, accounting for 2% of the total share capital, due to personal funding needs [22][23]

Mergers and Acquisitions - *ST Jinke and its wholly-owned subsidiary's restructuring plan has been approved by the court [1] Performance Disclosure - Yisheng Shares reported a 7.28% year-on-year decline in sales revenue for white feather broiler chicks in April, with sales quantity at 48.932 million and revenue at 141 million yuan [2] Share Buyback and Increase - Guizhou Tire's controlling shareholder plans to increase its stake in the company by investing between 50 million and 100 million yuan [3] - Jiadu Technology will complete the cancellation of 10.2049 million repurchased shares on May 12, 2025, changing the purpose of these shares from employee stock ownership plan to capital reduction [4] Risk Matters - Hualan Shares announced that shareholder Ruizhong Life Insurance plans to reduce its stake by up to 3%, amounting to a maximum of 3.789267 million shares [5] - Dongpeng Holdings' shareholders plan to collectively reduce their stake by up to 1.5% of the company's total share capital [6] - Huilong Pharmaceutical's shareholder Shanghai Shuangsa plans to reduce its stake by up to 2.997%, equating to a maximum of 12.6956 million shares [7] Regulatory Actions - Pilin Bio received an administrative regulatory decision from the Shanxi Securities Regulatory Bureau, which includes corrective measures [8]

证券代码：600728 证券简称：佳都科技 公告编号：2025-046 佳都科技集团股份有限公司 关于部分回购股份注销实施公告 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： 佳都科技集团股份有限公司（以下简称"公司"）第十届董事会 2025 年第 三次临时会议及 2025 年第三次临时股东大会，审议通过了《关于变更部分回购股 份用途并注销的议案》，同意公司将回购专用证券账户中已完成回购且尚未使用 的 10,204,924 股公司股份由用于"员工持股计划或股权激励"变更为"用于注销 并相应减少注册资本"。本次注销完成后，公司总股本将减少 10,204,924 股，公 司注册资本也相应减少 10,204,924 元。 股份注销日：2025 年 5 月 12 日。 二、本次注销回购股份的决策程序 公司于 2025 年 3 月 6 日召开第十届董事会 2025 年第三次临时会议、2025 年 3 月 24 日召开 2025 年第三次临时股东大会，审议通过了《关于变更部分回购股 份用途并注销的议案》，同意公司将回 ...

Core Insights - The event "Open Source Park Tour" in Shenzhen highlighted the launch of "Traffic Jiahong," the first operating system for the transportation industry based on open-source HarmonyOS, marking a significant advancement in domestic open-source technology within core transportation infrastructure [1][2] Group 1: Event Overview - The event was attended by over 350 industry representatives, including leaders from the Ministry of Industry and Information Technology, Guangdong Province, and Shenzhen City [1] - The Open Atom Open Source Foundation has incubated 33 representative and forward-looking open-source projects, supporting software industry upgrades and digital transformation [1] Group 2: Technology and Innovation - "Traffic Jiahong" is built on OpenHarmony and openEuler, designed to meet the transportation industry's needs for high reliability, strong real-time performance, and interconnectivity of heterogeneous devices [1][2] - The system aims to unify operating system standards to address issues like fragmented device protocols and data silos, enabling comprehensive interconnectivity in urban transportation [1] Group 3: Smart Station Solutions - The smart station solution transforms traditional stations into intelligent entities capable of perception and collaboration, enhancing equipment management efficiency and safety through standardized device access and edge AI management [2] - The traffic signal control optimization system utilizes HarmonyOS and Star Flash technology to create a business loop of "perception-prediction-decision-service," improving the intelligence, safety, and convenience of traffic signal control [2] Group 4: Passenger Services - The system allows for "seamless passage" for passengers by enabling mutual trust and connectivity between mobile devices, wearable technology, and ticket gates, with a 90% increase in recognition speed through facial recognition technology [2] - Data security is ensured through full encryption during the identification process [2] Group 5: Industry Impact - The open-source HarmonyOS is seen as a critical support for independent innovation in the industry, aiming to create an "open-source community" for smart transportation through collaborative technology, standardization, and scenario expansion [2] - The push for open-source HarmonyOS in the rail transit sector aims to establish a more influential "Chinese solution" and "Chinese standard," injecting innovative momentum into global smart transportation development [2]