📌 今日简报 | Daily Global & Industry Brief | May 25, 2026

Overview Russia fired hundreds of drones and dozens of missiles at Ukraine, with Kyiv the main targetUpdate BBC reported four deaths in the capital and nearby area, about 100 injuries, and damage to homes, a school, an opera house, and a museumImpact The attack adds pressure on Ukraine air defense and on efforts to stop the war.

Source [https://www.bbc.co.uk/news/articles/clyp6831yp5o]

Overview The United States and Iran have largely negotiated a draft peace framework that could reopen the Strait of HormuzBackground The draft covers an end to fighting, shipping blockade relief, and later talks on Iran's highly enriched uraniumImpact A deal could ease energy transport stress, but officials say gaps and approval steps remain.

Source [https://asia.nikkei.com/spotlight/iran-tensions/iran-war/trump-says-framework-of-iran-deal-largely-negotiated]

Overview WHO updated the Bundibugyo Ebola outbreak in the Democratic Republic of the Congo and UgandaUpdate As of 21 May, DRC reported 746 suspected cases and 176 suspected deaths, while 85 confirmed cases and 10 confirmed deaths were reported across both countriesImpact Fast response is urgent because there is no licensed vaccine or specific treatment for this Ebola species.

Source [https://www.who.int/emergencies/disease-outbreak-news/item/2026-DON603] (non-whitelist source)

Overview Heavy rain in Chongqing triggered flash floods and geological disastersUpdate China Daily reported three deaths and 19 missing people in Yongchuan and Beibei, with rescue work still under wayImpact The event shows short-term rainfall risk as China enters the summer flood season.

Source [https://www.chinadaily.com.cn/a/202605/25/WS6a13974aa310d6866eb4a703.html] (non-whitelist source)

Overview BBC says the United States and China lead different parts of the AI raceBackground The US is strong in chips, large language models, and software, while China is strong in robots, drones, and real-world deploymentImpact This split may shape export controls, investment, and safety talks as both sides try to join models with machines.

Source [https://www.bbc.com/news/articles/c145enxln0go]

Overview Philippine President Ferdinand Marcos Jr. will visit Japan to deepen defense and security cooperationBackground The agenda includes fuller use of existing defense pacts, regional security, energy, trade, and labor agreementsImpact Japan-Philippines security links may become more active as both countries watch China.

Source [https://www.philstar.com/headlines/2026/05/25/2530431/marcos-seek-fuller-rollout-defense-pacts-japan-first-state-visit] (non-whitelist source)

Overview OpenAI described how it uses the Model Spec and scenario-based evals to guide model behaviorBackground The post says the spec covers agentic settings, real-world side effects, and measurable behavior rulesImpact Public behavior rules and evals can make AI product governance more legible and easier to test.

Source [https://openai.com/index/our-approach-to-the-model-spec] (non-whitelist source)

Overview A new tutorial explains how to evaluate AI agents with LLM-as-judge scoring and trajectory reviewBackground It uses rubrics, 0 to 1 scores, and step-by-step tool path checks to find weak answers and wasted actionsImpact The guide is useful for teams that want safer agents before production release.

Source [https://dev.to/aws/how-to-evaluate-ai-agents-llm-as-judge-tutorial-4a6h] (non-whitelist source)

Overview OpenAI published guidance on using contextual evals for business AI systemsBackground The article says teams should define what great means for a workflow, build golden sets, and use feedback loopsImpact Better evals can make AI projects easier to measure, improve, and govern.

Source [https://openai.com/index/evals-drive-next-chapter-of-ai/] (non-whitelist source)

Overview Aier Eye Hospital held its fifth International Refractive Surgery Summit in ChengduBackground The forum covered personalized surgery, SMILE Pro, ICL, presbyopia surgery, complication management, and an AI eye expert projectImpact Large private eye-care groups in China are linking refractive surgery growth with AI, training, and quality control.

Source [https://finance.sina.com.cn/roll/2026-05-25/doc-inhzafpq5934130.shtml] (non-whitelist source)

Overview Ophthalmology Times reviewed Biogen completing its acquisition of Apellis PharmaceuticalsBackground The deal moves SYFOVRE for geographic atrophy into Biogen's immunology and complement portfolioImpact Near-term clinical use may stay stable, while lifecycle work, access, and safety follow-up may shift under Biogen.

Source [https://www.ophthalmologytimes.com/view/biogen-completes-acquisition-of-apellis-pharmaceuticals] (non-whitelist source)

概况 俄罗斯向乌克兰发射数百架无人机和数十枚导弹，基辅是主要目标进展 BBC 报道称，基辅及周边地区有4人死亡、约100人受伤，住宅、学校、歌剧院和博物馆受损影响 袭击加重乌克兰防空压力，也让停战努力面临更大阻力。

来源 [https://www.bbc.co.uk/news/articles/clyp6831yp5o]

概况 美国和伊朗基本谈成一份可能重开霍尔木兹海峡的和平框架草案背景 草案涉及结束战事、缓解航运封锁，以及后续处理伊朗高浓缩铀问题影响 协议可能缓解能源运输压力，但官员称仍有分歧和审批步骤。

来源 [https://asia.nikkei.com/spotlight/iran-tensions/iran-war/trump-says-framework-of-iran-deal-largely-negotiated]

概况 世卫组织更新刚果（金）和乌干达 Bundibugyo 埃博拉疫情进展 截至5月21日，刚果（金）报告746例疑似病例和176例疑似死亡，两国合计报告85例确诊病例和10例确诊死亡影响 该类埃博拉暂无获批疫苗或特异治疗，因此快速响应非常关键。

来源 [https://www.who.int/emergencies/disease-outbreak-news/item/2026-DON603] (non-whitelist source)

概况 重庆强降雨引发山洪和地质灾害进展 中国日报报道，永川和北碚共有3人死亡、19人失踪，搜救仍在进行影响 事件显示中国进入夏季汛期后面临短时强降雨风险。

来源 [https://www.chinadaily.com.cn/a/202605/25/WS6a13974aa310d6866eb4a703.html] (non-whitelist source)

概况 BBC 称美国和中国分别领先 AI 竞赛的不同部分背景 美国在芯片、大语言模型和软件上更强，中国在机器人、无人机和实际部署上更强影响 这种分化可能影响出口管制、投资方向和安全对话，因为双方都在尝试把模型与机器结合。

来源 [https://www.bbc.com/news/articles/c145enxln0go]

概况 菲律宾总统小马科斯将访问日本，以深化防务和安全合作背景 议程包括落实现有防务协议、地区安全、能源、贸易和劳务安排影响 在共同关注中国的背景下，日菲安全联系可能更加活跃。

来源 [https://www.philstar.com/headlines/2026/05/25/2530431/marcos-seek-fuller-rollout-defense-pacts-japan-first-state-visit] (non-whitelist source)

概况 OpenAI 说明了如何用 Model Spec 和场景化评测指导模型行为背景 文章称该规范覆盖智能体场景、现实世界副作用和可衡量的行为规则影响 公开的行为规则和评测能让 AI 产品治理更清晰，也更容易测试。

来源 [https://openai.com/index/our-approach-to-the-model-spec] (non-whitelist source)

概况 一篇新教程介绍如何用 LLM-as-judge 评分和轨迹审查评估 AI 智能体背景 教程使用评分规则、0到1分制，以及逐步工具路径检查来发现低质量回答和无效动作影响 该指南适合希望在上线前提高智能体安全性和可靠性的团队。

来源 [https://dev.to/aws/how-to-evaluate-ai-agents-llm-as-judge-tutorial-4a6h] (non-whitelist source)

概况 OpenAI 发布了关于企业 AI 系统场景化评测的指南背景 文章称团队应先定义具体流程中的优秀标准，建立黄金数据集，并持续用反馈迭代影响 更好的评测能让 AI 项目更容易衡量、改进和治理。

来源 [https://openai.com/index/evals-drive-next-chapter-of-ai/] (non-whitelist source)

概况 爱尔眼科在成都举办第五届屈光手术国际论坛背景 论坛覆盖个性化手术、SMILE Pro、ICL、老视手术、并发症处理以及“AI眼科专家”项目影响 中国大型民营眼科集团正把屈光手术增长与 AI、培训和质量控制结合起来。

来源 [https://finance.sina.com.cn/roll/2026-05-25/doc-inhzafpq5934130.shtml] (non-whitelist source)

概况 Ophthalmology Times 评述 Biogen 完成收购 Apellis Pharmaceuticals背景 交易使地理萎缩药物 SYFOVRE 进入 Biogen 的免疫和补体产品组合影响 短期临床使用可能保持稳定，但生命周期管理、可及性和安全随访可能转由 Biogen 推进。

来源 [https://www.ophthalmologytimes.com/view/biogen-completes-acquisition-of-apellis-pharmaceuticals] (non-whitelist source)