今日导读 1. 苹果加速布局折叠屏赛道，首款产品拟2026年秋季问世。 2. 北交所存量上市公司代码切换试点工作总体准备就绪，拟于5月6日正式上线。自5月6日 起，北交所为试点股票启用新证券代码。 3. 根据天眼查App显示，近日，小米之家商业有限公司发生工商变更，雷军由执行董事改任 董事，同时经营范围新增智能家庭消费设备销售、美发饰品销售。 宏观消息 1、 近日工业和信息化部表示， 下一步将加强通用大模型和行业大模型研发布局 ， 加快建设工业领 域高质量数据集 。 工业和信息化部总工程师谢少锋说， 我国已形成了覆盖基础层、框架层、模型 层、应用层的完整的人工智能产业体系 ，人工智能大模型在电子、原材料、消费品等行业加快落地， 在研发设计、中试验证、生产制造、运营管理等环节得到应用。 他说，制造业是人工智能技术产品落 地应用的重要领域。 下一步将全力推进人工智能赋能新型工业化 ，一手抓供给，一手抓应用，推动制 造业的全流程、重点行业、重点产品的智能升级。同时， 加快培育一批行业龙头企业和专精特新中小 企业，建设人工智能开源社区，加快关键急需标准的研制 。 2、 记者从中国国家铁路集团有限公司获悉， 4月29日 ...

Group 1: Electric Vehicle Charging and Sales - During the "May Day" holiday, the charging volume for electric vehicles at highway service areas reached a record high of 15.9 million kilowatt-hours, a 28% increase compared to the same period last year [1] - BYD reported that its electric vehicle sales for the first four months of 2025 reached 1.3809 million units, representing a year-on-year growth of 46.98% [1] - SAIC Motor's total vehicle sales in April were 377,000 units, a 4.6% year-on-year increase, with electric vehicle sales reaching 128,000 units, up 71.7% year-on-year [1] - Changan Automobile announced total sales of 895,848 units for the first four months of 2025, with electric vehicle sales at 256,071 units [1] Group 2: Automotive Industry Developments - BAIC Blue Valley's subsidiary, Beijing Electric Vehicle Co., sold 10,327 units in April 2025, a 192.53% increase year-on-year, with total sales for the first four months reaching 38,041 units [2] - Uber announced a partnership with Momenta to deploy autonomous taxis in Europe by early 2026, equipped with onboard safety operators [3][4] - Tesla emphasized its commitment to a vision-based processing solution, aiming to make safe and intelligent products affordable for everyone [5] - The U.S. has imposed a 25% tariff on key automotive parts, which is expected to significantly increase the prices of new and used cars, as well as repair costs [6][7] - Lucid Motors has partnered with King Abdullah University of Science and Technology to develop autonomous driving and advanced driver-assistance systems [8]

Investment News - Major investment firms such as BlackRock, Temasek, Sequoia Capital, and others have recently shown interest in companies like Luxshare Precision, Anker Innovations, and Crystal Optoelectronics, indicating that core competitiveness and global operational capabilities are crucial for companies to navigate through challenging external environments [6] - As of the end of Q1, insurance funds were among the top ten shareholders in over 700 stocks, with the highest holdings in banking stocks, followed by transportation, real estate, telecommunications, and public utilities sectors [6] - Data shows that 65 fund companies with year-on-year data achieved a total operating income of 105.17 billion yuan, a slight decrease of 1.27% year-on-year, while net profit reached 30.49 billion yuan, an increase of 3.09% year-on-year [6] - Guandao Digital, listed on the Beijing Stock Exchange, will be marked as "*ST Guandao" after receiving an audit opinion that could not express an opinion on its 2024 annual report, potentially marking the first true delisting stock on the exchange [6] Company Developments - Apple plans to adjust the iPhone release schedule next year to manage its expanding product line, with a foldable iPhone potentially launching alongside the iPhone 18 Pro series in 2026 [8] - Tesla announced its commitment to a vision-based processing solution, emphasizing that advanced technology does not require expensive sensors, aiming to make safe and intelligent products affordable for everyone [8] - Neta Auto has faced issues with its app going offline, leading to user complaints and trending discussions on social media platforms [8] International Dynamics - The U.S. oil futures market saw a significant drop, with WTI crude oil opening down 3.7% and Brent crude oil down 3.5%, following OPEC+ members' agreement to increase production by 411,000 barrels per day in June [9] - Japan's Ministry of Internal Affairs reported a decrease of 350,000 children aged 15 and under, marking a continuous decline for 44 years, with the total number now at 13.66 million [9]

Group 1 - The Ministry of Industry and Information Technology plans to strengthen the research and deployment of general and industry-specific large models, accelerating the construction of high-quality data sets in the industrial sector [4] - The complete AI industry system in China covers foundational, framework, model, and application layers, with AI large models being applied in various industries such as electronics and consumer goods [5] - The manufacturing sector is identified as a key area for the application of AI technology, with efforts to promote intelligent upgrades across the entire manufacturing process [5] Group 2 - The Chinese inbound tourism market saw a significant increase in orders during the "May Day" holiday, with predictions of a 4 to 8 times growth in the next decade [6] - The international gold price has recently declined, leading to a drop in the price of branded gold jewelry, with some brands offering significant discounts during the holiday [6] - The offshore RMB exchange rate rose significantly during the holiday, influenced by expectations of improved foreign trade conditions and market behaviors [7] Group 3 - Berkshire Hathaway's CEO Warren Buffett announced plans to step down by the end of the year, with Vice Chairman Abel set to take over, potentially leading to a more cautious management style [11] - SpaceX's rocket launch site in Texas is set to be upgraded to a new town named "Starbase," which is expected to enhance local economic and technological development [12] - Tesla emphasized its commitment to a vision-based processing solution for affordable and safe smart products, showcasing its leadership in autonomous driving technology [13] Group 4 - Microsoft announced a price increase for its Xbox consoles and accessories due to rising development costs, which may impact consumer purchasing behavior and market demand [14] - The Nezha Auto app has faced network issues, affecting remote vehicle control capabilities, which could impact user experience and brand reputation [15]