专题时间线
科技与安全
轨迹（升级）：拜登政府宣布收紧对华AI芯片出口规则，填补特朗普时期政策漏洞（Der Spiegel International）。；新规进一步限制中国获取高性能半导体技术，涉及人工智能芯片及相关技术。 关键事件：美国收紧对华AI芯片出口管制（Der Spiegel International） 关注：中美科技脱钩加速，全球半导体供应链面临新一轮调整，中国科技企业获取先进AI芯片的渠道进一步受限。
信源画像
来源覆盖
最近更新: 2026-06-01
来源数
21
大陆
1
港澳台
0
海外
20
官媒/官方
3
非官媒
18
聚合源
2
优先原始报道
19
中文覆盖
1
英文覆盖
14
参考链接
70
国家 / 地区: China / France / Germany / India / International / Japan / Qatar / Russia / South Korea / UK / USA
来源样本
China News Service · 大陆 / 官方Yonhap News TV · 海外 / 媒体Der Spiegel International · 海外 / 媒体The New York Times · 海外 / 商业媒体RT News · 海外 / 媒体BBC News (Top) · 海外 / 媒体Yahoo News - World · 海外 / 聚合Al Jazeera Middle East · 海外 / 媒体The Hindu · 海外 / 媒体Times of India · 海外 / 媒体France 24 #2 · 海外 / 媒体Google News - World · 海外 / 聚合
来源样本来自本期引用与配置元数据，用于追溯覆盖，不代表背书或投资建议。
覆盖差异
覆盖差异
仅基于来源结构生成的规则观察，不包含立场判断。
覆盖以海外信源为主
提示当前窗口内海外信源 20 个，大陆信源 1 个。
英文覆盖多于中文覆盖
提示当前窗口内英文信源 14 个，中文信源 1 个。
研究投影
研究投影
关联品种: AU黄金 / EC欧线集运 / PS多晶硅 / PR瓶片
跟踪状态: 跟踪中 24 / 待复核 20 / 已复核 4
生命周期建议: 继续跟踪 · 已有待回看跟踪点
最近检查点
- EC 2y · 跟踪中 · scheduled_long_horizon_checkpoint
- EC 1y · 跟踪中 · scheduled_long_horizon_checkpoint
- EC 6m · 跟踪中 · scheduled_long_horizon_checkpoint
- EC 3m · 跟踪中 · scheduled_long_horizon_checkpoint
2026-06-01
2026-06-01
进展要点
- 轨迹（升级）：拜登政府宣布收紧对华AI芯片出口规则，填补特朗普时期政策漏洞（Der Spiegel International）。
- 新规进一步限制中国获取高性能半导体技术，涉及人工智能芯片及相关技术。
关键事件
- 美国收紧对华AI芯片出口管制（Der Spiegel International）
关注 / 展望
中美科技脱钩加速，全球半导体供应链面临新一轮调整，中国科技企业获取先进AI芯片的渠道进一步受限。
关联路径
美国出口管制升级 / 中国AI芯片短缺 / 全球科技股估值承压
来源
China News Service / Yonhap News TV / Der Spiegel International / The New York Times / RT News / BBC News (Top) / Yahoo News - World / Al Jazeera Middle East / The Hindu / Times of India / France 24 #2 / Google News - World / Yonhap News Agency
参考链接
- [1] https://www.yonhapnewstv.co.kr/news/MYH20260601083800WLF
- [2] https://www.spiegel.de/wirtschaft/kuenstliche-intelligenz-usa-verschaerfen-exportregeln-fuer-ki-chips-nach-china-a-15b42aee-08a0-41c4-a840-9dfff45b15da
- [3] https://www.nytimes.com/2026/05/31/business/us-military-guides-strait-of-hormuz.html
- [4] https://www.rt.com/news/640792-eu-change-oil-price-cap-russia/?utm_source=rss&utm_medium=rss&utm_campaign=RSS
- [5] https://www.chinanews.com.cn/gj/2026/05-31/10631913.shtml
- [6] https://www.bbc.com/news/articles/c1w2xve315do?at_medium=RSS&at_campaign=rss
- [7] https://www.yahoo.com/news/politics/articles/trump-reveals-key-iran-concession-135725729.html
- [8] https://www.aljazeera.com/video/newsfeed/2026/5/31/the-largest-israeli-advance-into-lebanon-in-years?traffic_source=rss
- [9] https://www.thehindu.com/news/international/ukraine-hits-russian-energy-targets-and-denies-striking-kremlin-occupied-nuclear-plant/article71045684.ece
- [10] https://timesofindia.indiatimes.com/world/us/trump-sends-back-revised-iran-deal-text-seeks-tougher-language-on-nuclear-terms-strait-of-hormuz-reopening/articleshow/131425476.cms
- [11] https://www.france24.com/en/europe/20260531-ukraine-hits-russian-energy-targets-denies-striking-zaporizhzhia-nuclear-plant
- [12] https://news.google.com/rss/articles/CBMirAFBVV95cUxNc29NbGRQTERqM0hUOU9zc1ZhVlFIaGktVUNkRjAtbVoydV9uRGlrSDkwemFHcTQ2ZFh6WUVOd3hwb2xYTWJ3NnpKSGZ1YW8yVjI1NEk5bk5HRDY1b1B0Q1ZycWVmYktIMWVhOEdxdVlXSUc2LWtsTy1TNzUxYVh1ZjloM3NsOFR1TEVaVVVWZHFxQlk4UlRBMnpoWElnYWlxZ01OVUNhbUVCYUVt?oc=5
- [13] https://en.yna.co.kr/view/AEN20260601001700320
- [14] https://www.yonhapnewstv.co.kr/news/AKR20260601011051eIh
- [15] https://www.yonhapnewstv.co.kr/news/AKR20260531235807ifN
- [16] https://www.aljazeera.com/news/2026/5/31/iran-%e2%81%a0says-some-gas-production-restored-at-south-pars-facility?traffic_source=rss
- [17] https://www.thehindu.com/news/international/iran-says-does-not-trust-us-as-trump-toughens-terms/article71045389.ece
- [18] https://news.google.com/rss/articles/CBMiswFBVV95cUxNMjQ3WTRRZnVOa2RaRFMyT2NIckVQYnZudnJ2TnpwOWttUU1BTldxazl2azJRZFRxRDlScXpKanAtdnpfbjBiVEgtckpNNUUzY2lJUGp4OC1jSXBsdHJnQmt0Z3hPdVlUam9yWWtJQ3VVN1JTTExmNDRXTzZVLUhGaGpGcDl3MGcybzZYOG1aeXlqM216ZXRXUWt4NzBGVktEeVNnanBTQWE3VWlVd2l6VXp5NA?oc=5
- [19] https://en.yna.co.kr/view/AEN20260601002300320
- [20] https://www.chinanews.com.cn/gj/2026/06-01/10631944.shtml
- [21] https://news.google.com/rss/articles/CBMipgFBVV95cUxPdzF6anpWTVZuYm52VFphS290bU54SVhQMFk5MGotaU1saVVXMnNZWDhtd3UyR05YV0tXU2ktdXZlZ2drcllMcVhhWGtyejJ0S2FRQl9qRmwyaVJyTjB0MlJGMnBaMG9nekhfRWpiejhRQlVwa0FZWFlrOFFFSlRLeEVXYlU5dElGOTJwUWVYZ3I3MlBja1FtZnUtSktWeU54NFZNc0lB?oc=5
2026-05-21
2026-05-21
进展要点
- 英伟达公布季度营收同比增长85%，但继续将中国排除在业绩展望之外，反映美国对华芯片出口限制的影响。（Nikkei Asia）
- 英伟达公布2026财年第一季度营收816.2亿美元，连续12个季度创纪录，超出市场预期。（Yonhap News TV）
关键事件
- 英伟达营收飙升85% 仍将中国排除在展望外（Nikkei Asia）
- 英伟达季度营收816亿美元，连续12季创新高（Yonhap News TV）
关联路径
US-China chip restrictions / Nvidia revenue outlook / tech sector risk-off
Nvidia earnings beat / tech sector rally / risk appetite boost
来源
China News Service / Al Jazeera Middle East / Times of India / Yonhap News TV / Nikkei Asia / Google News - World / The New York Times / The Hindu / Fed / Global Issues News
参考链接
- [1] https://www.aljazeera.com/news/liveblog/2026/5/21/iran-war-live-tehran-says-no-surrender-to-us-diplomacy-wiser-than-war?traffic_source=rss
- [2] https://www.chinanews.com.cn/gj/2026/05-21/10625478.shtml
- [3] https://timesofindia.indiatimes.com/world/middle-east/us-military-boards-iranian-oil-tanker-suspected-of-breaching-blockade/articleshow/131237565.cms
- [4] https://www.yonhapnewstv.co.kr/news/MYH20260521075924OFd
- [5] https://asia.nikkei.com/business/tech/semiconductors/nvidia-reports-85-revenue-jump-but-still-excludes-china-in-outlook
- [6] https://news.google.com/rss/articles/CBMiwgFBVV95cUxORWpQYXVORlppVlY3QlBsMV9YNWo3UC1RM1lNV25wM0oxcTQyeDNkMHpRTXZPRDNGYXZCWkRtbDl3YWxvS0YzeTZ5SkFIX1JXOHN4ZnE1UXJFbXhjbERsOTFDR0hTNEdZaXF3ZmpwRTZfb2hBbllBekRKSWJhNjN5eUlfMFhkMUo4M1JkOENoSk5nNy02clZEdmFDWDJZajVqbEZhOGZNZzcyallNN05QRWVnV1N4b3V6TWV1SWFaTnJTQQ?oc=5
- [7] https://www.nytimes.com/2026/05/20/business/economy/fed-minutes-interest-rates.html
- [8] https://www.thehindu.com/news/international/war-would-spread-beyond-west-asia-say-iran-guards/article71003575.ece
- [9] https://www.federalreserve.gov/newsevents/pressreleases/monetary20260520a.htm
- [10] https://www.globalissues.org/news/2026/05/20/43089
- [11] https://www.yonhapnewstv.co.kr/news/MYH2026052107543066Q
- [12] https://www.yonhapnewstv.co.kr/news/MYH202605210736262b9
- [13] https://www.aljazeera.com/video/newsfeed/2026/5/20/china-and-russia-unite-after-trumps-beijing-visit?traffic_source=rss
- [14] https://timesofindia.indiatimes.com/knowledge-centre/us/donald-trump-warns-iran-of-nasty-us-action-as-negotiations-enter-final-stages/articleshow/131235009.cms
- [15] https://news.google.com/rss/articles/CBMiowFBVV95cUxOQ0ZFY25hdmpwMElXdkFNMzVTLWo2amc5bXlPTkN6M2diVFVtcVctYzNURlBVdUk1dTZpZGVhZTlDdHhTVEM3OFhnUWJWRU1iT3RVZk9lb1ZLalk1cmF5aFNycl9rR0IzNU1jN2UwN1k5SWdnaG9maGpfU2hRWnRKMlpjQTcwZnBfbjVFTW9mck93RElQaVpoVVVoUHFVWHhaWkZz0gGoAUFVX3lxTE1vOWF5M1ktZzlFTTZRNHkyY0ltUWRSOG5kRXpjd1dFWmUtRE9SczFuVHU0OTVjVkdLRzludlZqUVcwNllTZTdHZ0RYT0J5d1Fkd2w1dlJJVWxES1pzbTlDZ29uMXRybzdlYV9ocUZQLWNtR2Fwc0E4Z1A5M3J0NER3YmVEUlFnbjdJZkJZS0pYYTZkajZjTmtONE5kWDB5dUhWdmRIUzFJSg?oc=5
- [16] https://news.google.com/rss/articles/CBMikAFBVV95cUxPaS1tT1g1ek9Vd0J6N3hxTXRRajNNaUNjRGRWb2tma2pUeXlVSC1nZ2dMWkc3WlNLLTJmQlg2czB0RUpBUnFJOWtOZGJGVjZhVzVweEJDN29WRmFBMkszOG1Bblk0cGNsMkJXUDJaOXMzUmVCLWZERFlfTy02UDQtRWUzVVdKRGREZGF1QkdvNTg?oc=5
- [17] https://timesofindia.indiatimes.com/defence/42-aircraft-over-29-billion-what-trumps-iran-operation-cost-the-us-military/articleshow/131223225.cms
- [18] https://asia.nikkei.com/spotlight/iran-tensions/iran-war/over-160-oil-tankers-stuck-in-gulf-as-iran-tightens-grip-on-hormuz
- [19] https://www.aljazeera.com/news/2026/5/20/iran-says-it-coordinated-crossing-of-26-vessels-out-of-strait-of-hormuz?traffic_source=rss
- [20] https://www.yonhapnewstv.co.kr/news/AKR20260521064359ngM
- [21] https://www.yonhapnewstv.co.kr/news/AKR20260521055115XiN
- [22] https://www.yonhapnewstv.co.kr/news/MYH20260521055710iM2
- [23] https://www.yonhapnewstv.co.kr/news/AKR20260521052403wBo
- [24] https://www.yonhapnewstv.co.kr/news/MYH202605210518568Yk
- [25] https://news.google.com/rss/articles/CBMiqwFBVV95cUxPUzJqdzZGSXA2c250V2k3RVJVRllBLXBYNHJEUGJaeGdmb1lWVmFpRlBHVEdaNmlVaC13bmhnZ3pMcDVDMTVnZ2RJWVFZQnNYaERRVXlVVWQ2dEQyQjVuQWJKTFI1Z0J0NWl3OXgweFYxRDJGeGE5ZTlyeXByN3hNZndXYmpQUENyQnZUMWQwaFpIT2Q0ZnAzZFdsTDRGemVRNUt0VHZrVE9LSGM?oc=5
- [26] https://www.aljazeera.com/news/2026/5/20/at-least-eight-killed-in-israels-air-attacks-on-southern-lebanon?traffic_source=rss
- [27] https://timesofindia.indiatimes.com/world/us/im-in-no-hurry-donald-trump-says-us-will-give-one-shot-to-peace-talks-with-iran-after-threatening-to-attack/articleshow/131228839.cms
- [28] https://www.yonhapnewstv.co.kr/news/AKR20260520235425ydt
2026-05-15
2026-05-15
进展要点
- Anthropic发布报告，警告在特朗普访华期间不应向中国出售高端英伟达芯片，并预测若出口管制不收紧，中国可能在2028年前在AI领域超越美国。（Times of India [timesofindia.indiatimes.com]）
关键事件
- Anthropic警告特朗普访华期间勿售高端英伟达芯片给中国（Times of India [timesofindia.indiatimes.com]）
关联路径
Export controls tighten / Tech supply chain disruption / Risk-off flows
来源
Al Jazeera Middle East / Times of India / Yonhap News Agency / France 24 #3 / BBC News (Business) / Nikkei Asia / Google News - World / UK Ministry of Defence / The New York Times / Yahoo News - World / France 24 #2
参考链接
- [1] https://www.aljazeera.com/news/liveblog/2026/5/15/iran-war-live-trumps-visit-to-china-shadowed-by-conflict-with-tehran?traffic_source=rss
- [2] https://timesofindia.indiatimes.com/world/middle-east/iran-permits-30-vessels-to-pass-through-strait-of-hormuz-overnight-lebanon-strikes-israel-top-developments/articleshow/131105399.cms
- [3] https://en.yna.co.kr/view/AEN20260515000800315
- [4] https://www.france24.com/fr/%C3%A9missions/info-%C3%A9co/20260514-kevin-warsh-confirm%C3%A9-%C3%A0-la-t%C3%AAte-de-la-fed
- [5] https://www.bbc.com/news/articles/clypj01189lo?at_medium=RSS&at_campaign=rss
- [6] https://asia.nikkei.com/spotlight/trump-xi-summit/trump-xi-summit-live-xi-promises-not-to-give-iran-arms-trump-says
- [7] https://news.google.com/rss/articles/CBMixgFBVV95cUxPVXJSWmJiMV9CLUM2SURhbHFRVm1DeVE4NjBCY0E5azNhSDNSZXh6RnJORFVNbWpSOUdhdlhVSGNqM0s4a3F6SGFWWkR2aDZRd0ozTXBYYzZYODhVWnNyRGo0c09YTE81OVpUNHQ4cHFNNUFSTkV1ZmJlaGh2MnE3TzZwWlFvX3A1dndjVWNCMEd2YU9lSmV4eTlsSDFIYTcwUm8xOVl2VE9zRTNNTE02RkVzTmlmUlM3bVNQQUlubGFaa0RJc2c?oc=5
- [8] https://www.gov.uk/government/news/joint-statement-on-the-multinational-military-mission-for-the-strait-of-hormuz-12-may-2026
- [9] https://www.nytimes.com/2026/05/14/world/middleeast/iran-strait-hormuz-china-ships.html
- [10] https://www.yahoo.com/news/articles/as--china-trump-000017487.html
- [11] https://www.france24.com/fr/%C3%A9missions/le-d%C3%A9bat/20260514-trump-xi-d-%C3%A9gal-%C3%A0-%C3%A9gal
- [12] https://timesofindia.indiatimes.com/technology/tech-news/during-trumps-china-visit-anthropic-just-reminded-america-why-it-should-not-sell-top-end-nvidia-chips-to-china-since-most-/articleshow/131102724.cms
- [13] https://asia.nikkei.com/business/markets/currencies/yen-tests-post-intervention-low-as-iran-war-us-rate-uncertainty-lift-dollar
- [14] https://www.aljazeera.com/video/the-take-2/2026/5/14/aje-onl-chn_trumpvisit2026_av_v2-140526?traffic_source=rss
- [15] https://www.france24.com/en/trump-says-xi-offered-help-to-open-hormuz-vowed-not-to-arm-iran
- [16] https://news.google.com/rss/articles/CBMikAFBVV95cUxPOEZTX2ZkbVUwMGszck1IeUFkSE9VMmh3RXBoRzdjeG9HSTYwdGZidWYyQVlYTDJsTWdXd0xfLTNSdFVOekdwZW5ZZmdBWmlRWkJINTM5MjdUZ19SOGhMSUxHWVRESC1taUVqWDFhZlBnbk1SN0J6aF9UbEJydVVTM3R3bFplS1Nvc0sxMlBvMjQ?oc=5
- [17] https://www.aljazeera.com/video/newsfeed/2026/5/14/israels-ben-gvir-storms-al-aqsa-during-jerusalem-day-march?traffic_source=rss
- [18] https://timesofindia.indiatimes.com/world/us/trump-says-xi-vowed-not-to-arm-iran-offered-help-to-open-hormuz/articleshow/131098611.cms
- [19] https://news.google.com/rss/articles/CBMinAFBVV95cUxPZ3F4RDFfMWRrb1RYQUZiNjRhSk9DZXc3MkFKSjRlck9XamJDYnZFREtrLWdtd21ReW9sckNvWThielVnYnAwbG5HUDlIRDNVRnJWT09zTHg2WDVLQTJxekowMWFSdEhvblluMHdub05CUzkzQnBROTZkZDMxVV9raHgzMWNqRjFCbEhiSC1zSDdkb0paN1paZTV0OFfSAaIBQVVfeXFMUFZ1ZEpKM19xclBhQjVTSmlJVlAyUG14c1ZrY3dVOXlFWWtRYkdxX3BGQlhsUjI0N1pDZUE1QnRGeE43WUthQWkzdExSNkVUakd1dUJ6dndMSGdVV2V3LTBRckx3WERFSHVmbVBGNF90dGE0WWVhU2FrTjdKX0M2S2Q1ZTE0UEVneklPWWZjbUU0eEFvdGNjLTcyZ0NBeWczZzVB?oc=5
- [20] https://www.nytimes.com/2026/05/14/us/politics/china-us-sanctions-ai-cybersecurity.html
- [21] https://www.nytimes.com/2026/05/14/world/middleeast/saudi-arabia-uae-iran-attacks.html