当地时间周三，欧美股市全线大涨。 美股方面，截至发稿，道指涨超1000点，涨幅为2.79%，纳指涨超4%，标普500指数涨超3%。 美股全线大涨。 当地时间4月23日，美股全线大涨，截至发稿，道指涨超1000点，纳指涨超4%。中概股亦表现强势，纳斯达克中国金龙指数涨超4%。 此前，有媒体报道称，美国总统特朗普对记者称，对华145%关税确实很高，协议达成后美对华关税将大幅下降，但不会降至零。美国财长贝森特表示， 当前局势本质上是贸易禁运。美国目标并非与中国脱钩，两国可能在两到三年内达成一项全面协议。 此外，当天，贝森特就国际金融体系现状发表主旨演讲，认为由于其他国家的政策致使美国制造业受损、供应链受冲击，美国在贸易领域长期面临巨额贸 易逆差。同时，全球经济还存在对美国需求过度依赖、部分国家过度储蓄和压低工资等问题，抑制了全球经济增长。 欧美股市全线大涨 | 名称 | 现价 | 涨跌 | 涨跌幅 | | --- | --- | --- | --- | | 道琼斯工业指数 | 40282.03 | 1095.05 | 2.79% | | 纳斯达克指数 | 16990.70 | 690.28 | 4.23% | | ...

参赛题目方面，饿了么表示此次所有的参赛题目，都指向非常具体的实际应用场景，还具有一定的社会 价值属性。以智慧养老为例，饿了么AI算法大赛负责人介绍，饿了么通过政企合作已在全国6个城市落 地"助老e餐"项目，每天由骑手为老人将社区食堂的饭菜送餐上门。项目运行过程中，饿了么发现不少 高龄独居老人因为不会使用数字设备，而产生点餐困难的问题，目前的解决方案是由社工或者子女帮助 点餐。 而此次发布的赛题则面向未来可行性很高的智能化解决方案：通过天猫精灵生态，语音交互准确识别老 人点餐意图，并根据识别的语音内容及多维度条件为老人推荐合适的餐食。目前，饿了么已收到148参 赛队伍提交的作品，如果最终证明能够高效地解决老人在家中通过语音点餐的痛点，不远的将来就能产 生具体的社会价值，让AI赋能美好生活成为现实。 北京商报讯（记者 张天元）4月23日，北京商报记者了解到，饿了么官方更新了AI算法大赛最新的报名 及参赛情况，目前已有1962支队伍报名参赛，参赛队伍来自国内145所高校，其中985、211高校62所， 占参与高校的42.76%，九校联盟覆盖率达100%。据介绍，饿了么于3月7日宣布启动首届AI算法大赛， 面向国内所 ...

21世纪经济报道记者白杨 北京报道 近年来，中国赴日旅游游客数量不断增长。据日本国家旅游局（JNTO）公布的数据，2024年到访日本的中国大陆游客数量近 700万人次，较2023年增长187.9%，增幅居所有国家和地区之首。 游客涌入带来了旺盛的消费需求，但也暴露出一个长期未解的痛点：在日本，想吃上一顿满意的餐，远比想象中更难。 语言不通、文化差异、热门餐厅一位难求、线上预约流程复杂……这让"吃饭"成了不少中国游客在日本的最大障碍。 虽然有些国内产品也能推荐日本餐厅，但通常覆盖的数量不够多，并且无法体现该餐厅在当地的受欢迎程度。更关键的是，在 日本，提前预约是一种很常见的就餐方式，尤其是想要顺利在热门餐厅用餐，提前预约几乎是必不可少的步骤。但国内的产 品，均无法提供预约服务。 面对这庞大的潜在市场，日本知名餐厅搜索与预订平台 Tabelog 开始重新思考对中国用户的服务方式。4月23日，Tabelog与腾讯 云达成战略合作，正式上线了专为中国游客打造的"Tabelog日本美食餐厅预约"微信小程序。 Tabelog微信小程序为中国游客开"小灶" Tabelog是日本境内最大的餐厅搜索和预订平台，收录了超87万家 ...

金十图示：2025年04月23日（周三）富时中国A50指数成分股今日收盘行情一览：银行、半导体行业午后延续跌势 保险 中国太保 中国人保 中国平安 电机 3175.28亿市值 2972.69亿市值 9232.59亿市值 6.46亿成交额 15.15亿成交额 3.17亿成交额 50.70 7.18 30.90 -0.07(-0.23%) +0.13(+0.26%) +0.03(+0.42%) 酸酒行业 贵州茅台 五粮液 山西汾酒 19496.19亿市值 2620.00亿市值 5044.93亿市值 28.95亿成交额 12.47亿成交额 9.73亿成交额 1552.00 129.97 214.76 -3.19(-1.46%) +3.20(+0.21%) -0.13(-0.10%) 半导体 北方华创 寒武纪-U 海光信息 HYGON 2433.47亿市值 2860.46亿市值 3463.26亿市值 21.92亿成交额 19.14亿成交额 37.76亿成交额 455.79 685.21 149.00 -3.10(-2.04%) -6.06(-1.31%) -9.77(-1.41%) 汽车整车 铁路公路 比亚迪 长城汽 ...

Group 1 - The industrial internet platform has enabled 40% of large-scale manufacturing enterprises to achieve intelligent transformation of production processes [2] - Companies deploying intelligent scheduling systems have improved equipment utilization by 23% and inventory turnover efficiency by 18% [2] - Guangzhou Qirui Technology emphasizes the concept of "full-link value reconstruction" in its industrial internet solutions, helping manufacturers achieve real-time data analysis accuracy of 99.2% [2] Group 2 - China's internet has developed rapidly over 31 years, establishing a digital infrastructure network that covers urban and rural areas [3] - By the end of 2024, the number of 5G base stations in China is expected to exceed 4.25 million, with mobile IoT terminal users surpassing 2.6 billion [3] - The transformation driven by technology innovation is providing new momentum for high-quality development across various sectors [3] Group 3 - The development of 6G is entering a critical technology verification phase, which will create new scenarios such as smart transportation and remote surgery [5] - A pilot city has integrated 87 government systems through a City Information Model (CIM) platform, improving emergency response speed by 40% [5] - The digital ecosystem in China is being built with a more open approach, emphasizing the integration of technological innovation with industry [5]

Financial Performance - The company reported a basic earnings per share of -0.1519 yuan for Q1 2025, a decrease of 40.78% compared to -0.1079 yuan in Q1 2024 [1] - The net profit for Q1 2025 was -0.21 billion yuan, down 40% from -0.15 billion yuan in Q1 2024 [1] - The return on equity (ROE) was -2.58% in Q1 2025, a significant decline of 63.29% from -1.58% in Q1 2024 [1] - The company's total revenue remained unchanged at 0.51 billion yuan for both Q1 2025 and Q1 2024 [1] Shareholder Structure - The top ten unrestricted shareholders hold a total of 74.22 million shares, accounting for 53.72% of the circulating shares, with a decrease of 147,200 shares compared to the previous period [1] - Beijing Fashion Holdings Co., Ltd. and Beijing Tongniu Group Co., Ltd. are the largest shareholders, holding 25.67% and 25.27% of the total share capital, respectively, with no change in their holdings [2] - New entrants among the top shareholders include UBS AG and several investment funds, while Zhang Yonghui and others have exited the top ten shareholders list [2] Dividend Policy - The company has announced that it will not distribute dividends or transfer shares this time [3]

铜牛信息（300895）公告，2025年第一季度营业收入5085.73万元，同比增长0.40%。净亏损2138.42万 元，去年同期净亏损1519.51万元。 ...

Economic Strength - Guangzhou has a robust economic foundation, particularly in the automotive industry, with an annual output value reaching thousands of billions, significantly contributing to economic growth [6] - The electronic information sector is also thriving, with numerous well-known companies producing a wide range of electronic products, generating annual output values in the hundreds of billions [6] - The city boasts over 3 million market entities, with more than 90% being private enterprises, fostering a vibrant entrepreneurial environment [8] Transportation Hub - Guangzhou serves as a crucial transportation hub, with Baiyun International Airport being one of China's three major aviation hubs, handling 67.049 million passengers in 2023, the highest in the country [11] - Guangzhou South Railway Station is a major transfer center, consistently ranking first in passenger flow nationwide, facilitating quick travel across the country [13] - The port of Guangzhou is renowned globally, with cargo and container throughput ranking among the highest in the world, enhancing trade connections [13] Commercial Trade - Guangzhou is known as a "thousand-year commercial capital," with bustling markets like the Thirteen Hongs and the White Horse Clothing Market, generating transaction volumes in the billions [17] - The China Import and Export Fair (Canton Fair) attracts hundreds of thousands of overseas buyers annually, with transaction volumes reaching hundreds of billions of dollars, boosting Guangzhou's international trade profile [19] Cultural and Educational Resources - The city has a rich cultural heritage, exemplified by landmarks like the Chen Clan Ancestral Hall and the Canton Tower, which attract numerous tourists [24] - Guangzhou is home to prestigious universities such as Sun Yat-sen University and South China University of Technology, producing a large number of talented individuals across various fields [26] - The educational system emphasizes cultural heritage and innovation, with local schools incorporating Lingnan cultural courses and universities collaborating with businesses for practical applications of research [29]

Financial Performance - The company reported a basic earnings per share of 2.02 yuan for 2024, an increase of 2.02% compared to 1.98 yuan in 2023 [1] - The net profit for 2024 was 14.55 billion yuan, showing a slight increase of 1.89% from 14.28 billion yuan in 2023 [1] - The total operating revenue reached 53.585 billion yuan, reflecting a growth of 5.72% from 50.685 billion yuan in the previous year [1] - The return on equity decreased to 20.24% from 23.99% in 2023, marking a decline of 15.63% [1] - The net asset per share increased by 20.27% to 10.86 yuan from 9.03 yuan in 2023 [1] - The undistributed profits per share rose significantly by 36.96% to 6.67 yuan from 4.87 yuan in 2023 [1] Shareholder Structure - The top ten unrestricted shareholders collectively hold 31,525.88 million shares, accounting for 43.75% of the circulating shares, which is a decrease of 1,486.62 million shares compared to the previous period [2] - The largest shareholder, Qian Xiaojun, holds 12,522.47 million shares, representing 17.38% of the total share capital, with no change in holdings [3] - Liu Quan, the second-largest shareholder, holds 12,400.04 million shares, also unchanged [3] - Other notable shareholders include Zhejiang Bubusheng Information Technology Co., Ltd. and Jiang Ming, with holdings of 738.22 million shares and 670.00 million shares respectively, both showing no change [3] Dividend Distribution - The company announced a dividend distribution plan of 0.66 yuan per share (including tax) [3]

一、主要会计数据和财务指标 | 报告期指标 | 2024年年报 | 2023年年报 | 本年比上年增减(%) | 2022年年报 | | --- | --- | --- | --- | --- | | 基本每股收益（元） | -0.3806 | -0.1471 | -158.74 | 0.0177 | | 每股净资产（元） | 0 | 5.64 | -100 | 8.21 | | 每股公积金(元) | 2.56 | 2.56 | 0 | 3.99 | | 每股未分配利润(元) | 1.48 | 1.86 | -20.43 | 2.92 | | 每股经营现金流(元) | - | - | - | - | | 营业收入(亿元) | 13.38 | 18.45 | -27.48 | 30.45 | | 净利润(亿元) | -0.68 | -0.26 | -161.54 | 0.03 | | 净资产收益率(%) | -6.99 | -2.56 | -173.05 | 0.30 | 数据四舍五入，查看更多财务数据>> 二、前10名无限售条件股东持股情况 前十大流通股东累计持有： 3562.62万股，累计占流通股比： 31 ...