Group 1 - The competition in the platform fulfillment model has shifted from ground to "air," with Meituan launching its first regular drone delivery route in Hong Kong, focusing on a "cross-sea + park" scenario [1][2] - JD Logistics has also announced four regular drone flight routes in Chongqing, primarily for delivering small, urgent, and high-value packages [1][2] - Drone delivery efficiency has improved significantly, with Meituan reporting nearly a 7-fold increase in efficiency compared to traditional delivery methods [1][2] Group 2 - As of March 2025, Meituan has opened 55 drone routes in cities including Shenzhen, Beijing, Shanghai, Guangzhou, and Nanjing, completing over 520,000 orders [2] - JD Logistics claims that its drone routes can deliver packages in under 10 minutes, reducing overall transportation time by nearly 70% [2] - The variety of products that can be delivered by drones has expanded to over 90,000 types, including food, beauty products, and fast-moving consumer goods, with milk tea being the most popular item [2] Group 3 - Major companies are investing heavily in research and development to seek new growth opportunities in the low-altitude economy and general aviation sectors [3] - JD Logistics is applying advanced technologies such as AI, big data, and operations research across its supply chain to enhance efficiency [3] - Meituan reported a 15% year-on-year increase in R&D investment, totaling 5.8 billion yuan in the first quarter, and achieved a revenue of 86.6 billion yuan, reflecting an 18% year-on-year growth [3]

Group 1 - The three major indices collectively retreated on May 20, with the General Aviation concept following suit, as the National General Aviation Industry Index (980076.SZ) experienced a drop of nearly 1% before recovering to a decline of 0.25% [1] - Among the index constituents, Shen Cheng Jiao and Digital Zheng Tong rose over 5%, while Hang Fa Control and Nan Wang Technology increased nearly 4% [1] - The General Aviation ETF (159230) fell nearly 1%, with a trading volume of 134 million yuan, making it the top performer in its category, and its latest circulation size is 267 million yuan [1] Group 2 - The General Aviation ETF closely tracks the National General Aviation Industry Index, focusing on the general aviation and low-altitude economy industry chain, with low-altitude economic content at 84.7%, defense and military content at 58.6%, and domestic large aircraft content at 47.4% [2] - Western Securities emphasizes the importance of monitoring domestic low and high orbit constellation progress, alongside breakthroughs in rocket technology and military communication as indirect catalysts [2] - The focus on low orbit includes the initial network completion of StarNet and Qianfan constellations, while high orbit attention is on the commercialized constellations of Tiantong and Beidou, with potential catalysts from new products or value-added services [2]

该企业销售总监张亚韬表示，这款机器狗可应用于电力巡检、应急救援等场景，目前在西欧、北欧已有 落地合作，尤其在德国、法国、意大利和瑞士市场增长非常快。 除国产"黑科技"外，展区还展出了来自奥地利的钻石飞机、塞尔维亚的海上安全传感器、斯洛伐克的医 疗设备，吸引许多中国采购商的目光。 中新社宁波5月24日电(奚金燕)5月22日至25日，第四届中国—中东欧国家博览会暨国际消费品博览会(下 称"中东欧博览会")在浙江宁波举办。本届博览会首设"数智中东欧"展区，集中展出中国与中东欧国家 在人工智能、机器人技术、通用航空等领域的近百项前沿技术和产品。中外展商同台"竞秀"，共寻合作 机会。 5月22日，"数智中东欧"展区内，参观者和人形机器人握手。 王刚摄 拟人行走、闻香识物、迎宾递水、动作捕捉……走进"数智中东欧"展区，多款国产机器人展示最新"技 艺"，吸引许多中东欧客商驻足观看。 "贾维斯，你现在闻到了什么？""我闻到了斯洛文尼亚红葡萄酒"……展区里，一款名为"贾维斯"的机器 人正在演示"闻香识物"——当物品靠近传感器时，机器人能准确识别并语音播报。 据悉，这款机器人由宁波均普人工智能与人形机器人研究院自主研发，搭载了一 ...

Core Viewpoint - The recent adjustments in higher education professional settings reflect a strong alignment with national strategic needs and market demands, indicating a proactive response from the education system to the evolving economic landscape [1][2]. Group 1: Professional Adjustments - A total of 3,424 professional points were newly added, revoked, or adjusted in the 2024 academic year, with 29 new majors introduced, marking an unprecedented level of adjustment [1]. - The Ministry of Education has established a "green channel" for the setting of "strategically needed majors," facilitating the rapid establishment of programs in key areas [1][2]. Group 2: Strategic and Market Orientation - New majors such as Low Altitude Technology and Engineering directly respond to national strategies like the development of general aviation and low-altitude economy, while others like Carbon Neutrality Science and Engineering align with the dual carbon goals [2]. - The explosive growth of artificial intelligence-related majors, with 41 new programs added in "Double First-Class" universities over the past five years, highlights the close connection between professional settings and job market demands, as evidenced by a 33.4% year-on-year increase in job seekers in the AI sector for spring 2025 [2]. Group 3: Impact on Traditional Majors - Some traditional liberal arts majors have been revoked due to a disconnect with market demand, but structural optimization is being pursued, as seen with the introduction of programs like "Computational Finance" and "Big Data Management and Applications" [3]. - The wave of professional adjustments is expected to blur disciplinary boundaries, leading to a demand for a more inclusive and flexible interdisciplinary talent cultivation system [3]. Group 4: Adaptation Challenges - Higher education institutions need to clarify their educational positioning and avoid blindly following trends in professional settings, focusing instead on their strengths and unique characteristics [4]. - Students and their families should establish a rational decision-making framework, prioritizing personal interests, abilities, and career planning over the pursuit of currently popular majors [4].

消息面上，在今天举行的国新办新闻发布会上，中国人民银行行长潘功胜宣布，下调金融机构存款准备 金率0.5个百分点，预计向市场提供长期流动性约1万亿元；下调政策利率0.1个百分点，即公开市场7天 期逆回购操作利率从目前的1.5%调降至1.4%，预计将带动贷款市场报价利率（LPR）同步下行约0.1个 百分点。 5月7日，受降息降准利好催化，三大指数集体高开，通用航空、低空经济概念领涨，金融科技、券商板 块相对强势，截至10:00，金融科技ETF华夏(516100)涨1.29%，其持仓股普元信息涨超5%，恒银科技、 高伟达、凌志软件、同花顺、指南针等股纷纷异动拉升，券商ETF基金（515010）涨1.51%，其持仓股 锦龙股份涨超7%，湘财股份、东方财富、中国银河、天风证券、首创证券等股纷纷走强。 金融科技ETF华夏(516100)紧密跟踪中证金融科技主题指数，聚焦金融与科技深度融合的优质企业，全 面覆盖多个高景气板块，包括互联网券商、金融IT、移动支付、人工智能产业链以及信创领域，兼具金 融属性与科技创新能力。成分股涵盖行业龙头，包括同花顺、东方财富、恒生电子、润和软件、东华软 件、指南针、赢时胜、银之杰和广电运通 ...

（钻石飞机飞行俱乐部供图） 俱乐部不仅是钻石飞机用户的专属平台，更是连接飞行梦想与美好生活的桥梁，致力于通过四大核心价 值重塑通用航空社群体验。一是文化共鸣，生动诠释钻石飞机品牌故事，全方位展现飞行美学，传递自 由、探索、卓越的飞行文化；二是资源共享，网罗飞行圈全维度最新资讯，展示钻石飞机前沿研发动 态，发布全球飞行活动安排；三是服务升级，为会员提供高品质飞行服务资源；四是生态共创，通过构 建跨区域、全交互的全球用户社区，集结各地机主及飞行精英，汇聚航空顶尖专家、飞行极客与跨界大 咖，分享卓越飞行生活理念、探讨航空先锋议题，打造集交流分享、活动体验及信息共通于一体的社区 生态群。 与俱乐部同步亮相的官网平台具备六大功能模块：俱乐部全景，展示有关钻石飞行俱乐部的全方位信 息；智能注册，用户通过在线申请即可轻松完成会员注册；活动资讯，发布钻石飞机资讯及全球飞行活 动安排；云端商城，通用飞行相关商品线上交易专区；会员中心，集会员登录、活动报名等自助服务功 能；即时互联，多语种在线客服支持，实现全球畅联。（编辑：王亚玲 校对：金杰妮 审核：韩磊） 《中国民航报》、中国民航网 记者徐业刚 报道：4月30日，钻石飞机全球 ...

Group 1 - The Hydrogen Institute's new four-seat all-composite aircraft pilot production line has been officially delivered, marking a significant breakthrough in the production of new energy general aviation aircraft in the Yanqing District [1] - The new facility, covering an area of 9,708 square meters, will focus on the research and production of hydrogen-powered aircraft, ground effect vehicles, and drones [1] - The pilot production line is expected to complete equipment installation and debugging by the end of May, with the RX4E four-seat electric aircraft production starting in early June and the first aircraft expected to roll off the production line by the end of September [1] Group 2 - The research team led by Academician Yang Fengtian has significant advantages in the design of new energy general aircraft, composite material forming, and hydrogen testing [2] - The RX4E four-seat electric aircraft developed by the team is the first electric model in China and globally to apply for CCAR-23 normal aircraft airworthiness certification, featuring energy efficiency, environmental friendliness, and low cost [2] - The RX4E aircraft is suitable for various applications, including flight training and tourism [2]

登录新浪财经APP 搜索【信披】查看更多考评等级 基金管理人：华夏基金管理有限公司 基金托管人：国泰海通证券股份有限公司 重要提示 1、华夏国证通用航空产业交易型开放式指数证券投资基金（以下简称"本基金"）已获中国证监会2025 年3月26日证监许可[2025]606号文准予注册。 2、本基金为股票型ETF基金。 3、本基金的基金管理人为华夏基金管理有限公司（以下简称"本公司"），基金托管人为国泰海通证券 股份有限公司，登记机构为中国证券登记结算有限责任公司。 4、本基金的募集对象为符合法律法规规定的可投资于证券投资基金的个人投资者、机构投资者、合格 境外投资者以及法律法规或中国证监会允许购买证券投资基金的其他投资人。 5、目前投资者可选择网上现金认购、网下现金认购2种方式认购本基金。基金管理人可以根据具体情况 调整本基金的发售方式，并在本公告或相关公告中列明。本基金基金份额初始面值为1.00元，认购价格 为1.00元。 网上现金认购是指投资者通过发售代理机构用深圳证券交易所网上系统以现金进行的认购。网下现金认 购是指投资者通过基金管理人及其指定的发售代理机构以现金进行的认购。 6、本基金自2025年5月7日 ...

Market Overview - The A-share market showed a positive trend today, with major indices mostly rising. The Shanghai Composite Index increased by 0.45% to close at 3291.43 points, while the Shenzhen Component Index rose by 1.27% to 9905.53 points. The ChiNext Index saw a gain of 1.59%, closing at 1944.32 points. Overall, 4360 stocks rose, while 871 declined, with a total trading volume of 1041.4 billion yuan, an increase of 126.749 billion yuan compared to the previous trading day [1][2]. Industry Performance - Among the first-level industries, sectors such as non-ferrous metals, computers, beauty care, machinery equipment, media, and automobiles experienced significant gains. Conversely, industries like banking, food and beverage, real estate, coal, and transportation saw declines [1][2]. Concept Sector Highlights - The leading concept sectors today included gold and jewelry, Microsoft partners, robotic technology, pet economy, digital taxation, WEB3.0, germanium-gallium-antimony ink, nickel mining, intelligent systems, humanoid robots, optical chips, general aviation, cloud computing, Xiaohongshu platform, and automotive parts [2].