World News
Economy
The U.S. economy grew at a 2 percent annual rate in the first quarter of 2026, rebounding from a sluggish end to 2025, buoyed by a surge in AI-related business investment and a rebound in government spending. However, the Commerce Department data released on April 30 also showed inflation ticking higher, with the war in Iran beginning to push up energy prices and clouding the outlook for the rest of the year. Consumer spending, which had been the backbone of the expansion, slowed noticeably as households grew cautious amid geopolitical uncertainty. Economists warned that the combination of rising prices and the Iran conflict's drag on oil markets could squeeze growth in subsequent quarters.
美国经济2026年第一季度年化增长率为2%，较2025年底的低迷态势有所反弹，主要得益于人工智能相关商业投资激增以及政府支出回升。然而，商务部4月30日发布的数据同时显示通胀有所抬头，伊朗战争已开始推高能源价格，为今年余下时间的前景蒙上阴影。此前作为经济扩张支柱的消费支出明显放缓，家庭在地缘政治不确定性面前趋于谨慎。经济学家警告称，物价上涨与伊朗冲突对石油市场的拖累叠加，可能挤压后续季度的增长空间。
Mexico's economy contracted in the first quarter of 2026, stoking fears of a technical recession as weakening domestic demand and softening U.S. import appetite took their toll. The preliminary GDP data, published by national statistics agency INEGI, showed a quarter-on-quarter decline driven largely by a pullback in industrial output and services. Analysts noted that the peso's volatility and tighter fiscal conditions under the Sheinbaum administration contributed to the slowdown. The contraction marks the first negative quarter since the pandemic-era downturn and puts pressure on policymakers to consider stimulus measures.
墨西哥经济2026年第一季度出现萎缩，国内需求疲软及美国进口需求减弱引发技术性衰退担忧。国家统计局INEGI发布的初步GDP数据显示，季度环比下降主要由工业产出和服务业回落驱动。分析师指出，比索波动性加大以及谢因鲍姆政府收紧的财政条件共同导致了经济放缓。此次萎缩是疫情以来首次出现负增长季度，令政策制定者面临采取刺激措施的压力。
Politics
The Trump administration's approach to the Iran conflict hit a critical juncture as the 60-day War Powers Resolution deadline approached. Defense Secretary Pete Hegseth announced that a truce had "terminated" hostilities, a legal framing the administration argued reset the clock for Congressional notification under the War Powers Act. The move drew sharp criticism from both parties in the Senate, where a bipartisan effort to force a war powers vote failed for the second time. House Speaker Mike Johnson supported the administration's position, stating the U.S. was "not at war" with Iran, a characterization that critics called a legal fiction designed to circumvent Congressional oversight.
特朗普政府处理伊朗冲突的方式在60天《战争权力决议》最后期限临近之际走到了关键时刻。国防部长皮特·赫格塞斯宣布一项停火协议已"终止"敌对行动，政府方面认为这一法律框架重置了《战争权力法》下的国会通报时钟。此举在参议院引发了两党严厉批评，参议院要求进行战争权力投票的跨党派努力第二次失败。众议院议长迈克·约翰逊支持政府立场，称美国与伊朗"并非处于战争状态"，批评人士认为这一说法是规避国会监督的法律虚构。
Louisiana suspended its upcoming House primary elections under pressure from Republican officials pushing to redraw congressional maps, joining a growing number of red states engaged in mid-cycle redistricting. The move comes amid a broader national effort by the GOP to lock in favorable district lines before the 2026 midterm elections. Voting rights advocates condemned the suspension as an attempt to dilute minority voting power, while Republican leaders argued the redistricting was necessary to reflect recent population shifts. The development signals an escalation in partisan gerrymandering battles across the country.
路易斯安那州在共和党官员推动重新划分国会选区的压力下暂停了即将到来的众议院初选，加入了越来越多参与期中重新划区的红色州行列。此举发生在共和党为锁定2026年中期选举前有利选区线而在全国范围内展开更广泛行动的背景下。投票权倡导者谴责暂停选举是稀释少数族裔投票权的企图，而共和党领导人则辩称重新划区是反映近期人口变化的必要之举。此事态发展表明全国范围内的党派选区划分之争正在升级。
Geopolitics
The Iran war dominated global diplomacy as the conflict approached its 60-day mark, a critical threshold under the U.S. War Powers Resolution. Pentagon officials announced that a truce had effectively "terminated" hostilities for the purposes of the war powers deadline, a move that critics called a legal maneuver to avoid seeking Congressional authorization. Iran's Supreme Leader Ayatollah Ali Khamenei vowed to protect the country's nuclear and missile capabilities, signaling no willingness to make concessions under military pressure. The conflict's ripple effects continued to roil global energy markets, with oil prices rising as traders priced in the risk of prolonged disruption to the Strait of Hormuz. United Nations Secretary-General António Guterres warned that continued blockage of the strait would have "severe consequences" for the global economy.
伊朗战争在冲突进入第60天之际主导了全球外交议程，这一时间节点是美国《战争权力决议》的关键门槛。五角大楼官员宣布，就战争权力最后期限而言，一项停火实际上已"终止"敌对行动，批评者称此举是为了避免寻求国会授权的法律手段。伊朗最高领袖哈梅内伊誓言保护国家的核能力和导弹能力，表明在军事压力下无意做出任何让步。冲突的连锁效应继续搅动全球能源市场，随着交易员为霍尔木兹海峡长期受阻的风险定价，油价上涨。联合国秘书长古特雷斯警告称，海峡持续封锁将给全球经济带来"严重后果"。
The Trump-Xi summit loomed as a pivotal moment in U.S.-China relations, with economic chiefs from both nations holding what officials described as a "candid" phone call to set the agenda. The call between U.S. Treasury Secretary Scott Bessent and Chinese Vice Premier He Lifeng featured complaints from both sides about trade imbalances, technology restrictions, and market access. Analysts noted that Trump arrived at the summit with a weaker hand than expected, as the Iran conflict had consumed diplomatic bandwidth and reduced Washington's leverage on issues like Taiwan and trade. Xi Jinping placed Taiwan at the center of his pre-summit agenda, while a South China Morning Post report warned that the summit was unlikely to revive Chinese investment in the United States.
特朗普-习近平峰会成为中美关系的关键时刻，两国经济负责人举行了一次被官员描述为"坦诚"的电话会谈以设定议程。美国财政部长斯科特·贝森特与中国副总理何立峰的通话中，双方就贸易失衡、技术限制和市场准入等问题各自表达了不满。分析人士指出，特朗普抵达峰会时的谈判筹码弱于预期，因为伊朗冲突已消耗了外交精力，削弱了华盛顿在台湾和贸易等议题上的杠杆。习近平将台湾置于峰会前议程的核心位置，而《南华早报》的一篇报道警告称，此次峰会不太可能恢复中国对美国的投资。
Science & Technology
An AI system outperformed experienced doctors in diagnosing emergency patients during a landmark trial conducted by researchers at Harvard Medical School, The Guardian reported. The study, published in a leading medical journal, tested the AI model's ability to triage and diagnose conditions in emergency department settings against a panel of senior physicians. The AI achieved higher diagnostic accuracy across a range of acute conditions, including cardiac events, strokes, and sepsis, while also reducing the time to initial assessment. Researchers cautioned that the technology was not intended to replace clinicians but to serve as a decision-support tool, particularly in overstretched emergency departments. The findings add to a growing body of evidence that AI can meaningfully augment clinical decision-making.
据《卫报》报道，哈佛医学院研究人员开展的一项里程碑式试验中，人工智能系统在急诊患者诊断方面的表现超过了经验丰富的医生。这项发表在权威医学期刊上的研究测试了AI模型在急诊科环境中对患者进行分诊和诊断的能力，并与一组资深医生进行了对比。AI在心脏事件、中风和败血症等一系列急性病症上均取得了更高的诊断准确率，同时缩短了初步评估所需时间。研究人员提醒，该技术并非旨在取代临床医生，而是作为决策支持工具，尤其是在人手紧张的急诊科中。这些发现为越来越多证明AI能够切实增强临床决策能力的证据再添一笔。
The White House pressed major technology companies for support in countering AI-driven cyberattacks, Politico reported, as concerns mounted over adversaries using artificial intelligence to launch increasingly sophisticated digital assaults. The administration's appeal came amid a broader push to establish a public-private framework for AI cybersecurity, with officials warning that state-sponsored hackers from China, Russia, and Iran were leveraging AI tools to probe critical infrastructure. In a related development, the Trump administration vowed a crackdown on Chinese companies accused of "exploiting" AI models developed in the United States, with AP News reporting that new export control measures were being prepared to restrict the transfer of advanced AI capabilities to Chinese firms.
据Politico报道，白宫向主要科技公司施压，要求其协助应对AI驱动的网络攻击，外界对对手国家利用人工智能发动日益复杂的数字攻击的担忧不断加剧。政府的呼吁是推动建立AI网络安全公私合作框架的更广泛行动的一部分，官员警告称，来自中国、俄罗斯和伊朗的国家级黑客正在利用AI工具探测关键基础设施。与此同时，据美联社报道，特朗普政府誓言打击被指控"利用"美国开发的AI模型的中国企业，正准备出台新的出口管制措施，以限制向中国公司转让先进AI能力。
China's dark matter detection satellite "Wukong" (DAMPE) released its latest scientific findings, revealing the existence of a "super particle accelerator" near Earth, Xinhua reported. The discovery, based on precise measurements of cosmic ray electrons, suggests that powerful astrophysical phenomena in our cosmic neighborhood are capable of accelerating particles to extreme energies previously thought to occur only in distant supernova remnants or active galactic nuclei. The findings were published in a top international physics journal and represent a significant advance in understanding high-energy cosmic ray origins. The satellite, launched in 2015, has been China's flagship space-based particle physics observatory and has produced several breakthrough results in cosmic ray research.
据新华社报道，中国暗物质探测卫星"悟空"号（DAMPE）发布了最新科学成果，揭示了地球附近存在"超级宇宙线加速器"。这一发现基于对宇宙线电子的精确测量，表明我们宇宙邻域中的强大天体物理现象能够将粒子加速到极端能量，此前人们认为这种极端能量仅出现在遥远的超新星遗迹或活动星系核中。该成果发表在国际顶级物理期刊上，代表了对高能宇宙线起源认识的重大进展。该卫星于2015年发射升空，是中国旗舰级空间粒子物理天文台，在宇宙线研究中已取得多项突破性成果。
Healthcare
The New York Times reported that a prominent vaccine skeptic has been installed in the Trump administration's new CDC leadership team, raising alarm among public health experts. The appointee, whose views questioning vaccine safety have been well-documented, will occupy a senior role in the agency responsible for setting national immunization policy. The appointment comes as the administration faces a legal battle over Health Secretary Robert F. Kennedy Jr.'s vaccine policies, with HHS appealing a court ruling that blocked some of Kennedy's directives. Critics warned that placing a vaccine skeptic in a key CDC position could undermine public confidence in immunization programs at a time when preventable diseases are resurgent in several states.
据《纽约时报》报道，一位知名疫苗怀疑论者已被安排进入特朗普政府的美国疾病控制与预防中心（CDC）新领导团队，引发了公共卫生专家的警觉。这位被任命者的质疑疫苗安全性的立场已有充分记录，将在负责制定国家免疫政策的机构中担任高级职务。这一任命正值政府就卫生部长小罗伯特·F·肯尼迪的疫苗政策面临法律斗争之际，卫生与公众服务部正在就法院阻止肯尼迪部分指令的裁决提起上诉。批评人士警告称，在可预防疾病在多个州卷土重来之际，将疫苗怀疑论者安排在CDC关键岗位上可能会削弱公众对免疫计划的信心。
The U.S. Food and Drug Administration approved a new drug from Axsome Therapeutics to treat agitation in patients with Alzheimer's disease, marking an important advance in managing one of the most distressing symptoms of the neurodegenerative condition. The approval, reported by RAPS and other regulatory news outlets, provides physicians with a new treatment option for a symptom that affects a majority of Alzheimer's patients and often leads to institutionalization. Separately, Europe's medicines regulator announced the creation of a new task force dedicated to countering vaccine hesitancy across the continent, as immunization rates have declined in several European countries. The European Medicines Agency said the group would work with national health authorities to develop evidence-based communication strategies to rebuild public trust in vaccines.
美国食品药品监督管理局（FDA）批准了Axsome Therapeutics公司的一款新药，用于治疗阿尔茨海默病患者的激越症状，标志着在管理这种神经退行性疾病最令人痛苦的症状之一方面取得重要进展。据RAPS及其他监管新闻媒体报道，这一批准为医生提供了一种新的治疗选择，该症状影响大多数阿尔茨海默病患者，且常导致患者被送入护理机构。与此同时，欧洲药品监管机构宣布成立一个新的工作组，专门致力于应对整个欧洲大陆的疫苗犹豫问题，因多个欧洲国家的疫苗接种率已出现下降。欧洲药品管理局表示，该工作组将与各国卫生当局合作，制定基于证据的沟通策略，以重建公众对疫苗的信任。
Other
Trump signed an executive order expanding workers' access to retirement accounts, declaring that employees would become "rich" as a result of the policy change. The order, reported by The Economic Times and other outlets, is designed to broaden investment options in 401(k) and similar employer-sponsored retirement plans, potentially allowing workers to allocate a greater share of their savings toward alternative assets including private equity and cryptocurrency. Supporters hailed the move as a way to democratize access to high-return investment vehicles, while consumer advocates warned that exposing retail investors to less liquid and more volatile assets could increase retirement savings risk.
特朗普签署了一项行政命令，扩大员工对退休账户的使用权限，宣称员工将因此"变得富有"。据《经济时报》及其他媒体报道，该命令旨在拓宽401(k)及类似雇主赞助退休计划的投资选择，可能允许员工将更大比例的储蓄配置到包括私募股权和加密货币在内的另类资产中。支持者称赞此举是让高收益投资工具更加普及的方式，而消费者倡导者则警告称，将散户投资者暴露于流动性更低、波动性更大的资产中可能增加退休储蓄的风险。
Sudan's civil war continues with no end in sight, as a Horn Review analysis examined the limitations of the Quad diplomatic process — the framework involving the United States, Saudi Arabia, the UAE, and Egypt aimed at brokering a ceasefire. The report noted that despite multiple rounds of talks, the conflict between the Sudanese Armed Forces and the Rapid Support Forces has intensified, with both sides accused of atrocities against civilians. Millions remain displaced, and humanitarian access continues to be severely restricted. The analysis argued that the Quad's inability to impose consequences on the warring parties or engage regional spoilers has rendered the process largely ineffective.
苏丹内战仍在继续，看不到尽头。Horn Review的一篇分析文章审视了"四方外交机制"的局限性——这一框架涉及美国、沙特阿拉伯、阿联酋和埃及，旨在促成停火。报告指出，尽管进行了多轮谈判，苏丹武装部队与快速支援部队之间的冲突反而愈演愈烈，双方均被指控对平民犯下暴行。数百万人仍处于流离失所状态，人道主义准入继续受到严重限制。分析认为，四方机制无法对交战各方施加后果，也未能将地区搅局者纳入对话，导致这一进程基本无效。
Policy Signals
- 习近平在上海出席加强基础研究座谈会，强调以更大力度更实举措加强基础研究，提升原始创新能力，打牢科技强国建设根基；要求逐步提高基础研究经费占比，体系化布局重大科技基础设施
- 习近平向全国广大劳动群众致以"五一"节日祝贺，强调今年是"十五五"开局之年，要大力弘扬劳模精神、劳动精神、工匠精神，切实维护劳动者合法权益
- 求是第9期发表习近平重要文章《在省部级主要领导干部学习贯彻党的二十届四中全会精神专题研讨班上的讲话》，系统阐述"十五五"战略部署：建设现代化产业体系摆在首位，以先进制造业为骨干，坚持智能化、绿色化、融合化方向
- 明确"十五五"时期构建新发展格局要求：坚持以国内大循环为主体，让内需成为经济发展主动力，坚持惠民生和促消费、投资于物和投资于人紧密结合
- 强调推动经济和社会协调发展，制定经济发展政策同步嵌入改善民生要求，统筹发展和安全
- 要求全党树立和践行正确政绩观，坚决杜绝"形象工程""政绩工程"，一体推进不敢腐、不能腐、不想腐
- 十四届全国人大常委会第二十二次会议修订通过《监狱法》（11月1日起施行）、通过《社会救助法》（7月1日起施行）；免去韩俊农业农村部部长职务，任命张柱为农业农村部部长，张成中为应急管理部部长
- 浙江发布"十五五"目标：高质量发展建设共同富裕示范区取得决定性进展，到2030年人均地区生产总值接近发达经济体水平；全社会研发投入强度达3.5%以上
- 2026年一季度GDP同比增长5.0%，基础设施投资增长8.9%，高技术服务业投资增长12.3%，新能源产业增势良好
- 求是刊文推动生产性服务业向专业化和价值链高端延伸，强调加快发展现代服务业赋能实体经济
- 求是刊文以更大力度促进区域协调发展，深化全国统一大市场建设，破除地方保护和市场分割
- 求是刊文加强涉外法治体系建设，完善反制裁、反干预、反"长臂管辖"法律工具箱
Source: 人民日报 2026-05-01, 求是 2026年第9期
Finance Market
| Index | Date | Close | Change | % |
|---|---|---|---|---|
| CSI A500 | 2026-04-30 | 6,020.44 | +7.03 | +0.12% |
| S&P 500 | 2026-04-30 | 7,209.01 | +73.06 | +1.02% |
| HSI | 2026-04-30 | 25,776.53 | -335.31 | -1.28% |
| Nikkei | 2026-04-30 | 59,284.92 | -632.54 | -1.06% |
| KOSPI | 2026-04-30 | 6,598.87 | -92.03 | -1.38% |
| Gold | 2026-04-30 | 4,630.20 | +85.00 | +1.87% |
| DXY | 2026-04-30 | 98.15 | -0.77 | -0.78% |
| USD/CNY | 2026-04-30 | 6.84 | +0.00 | +0.00% |
Generated: 2026-05-01 11:09 UTC+8