{
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  "dek": "金融时报3日消息：随着世界两大人工智能超级大国之间的竞争日趋激烈，英伟达正要求其数据中心合作伙伴减少对中国客户的业务，此举进一步限制了中国追赶美国竞争对手的能力。",
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      "title": "英伟达要求数据中心客户降低对中国业务比重",
      "url": "https://www.rfi.fr/cn/%E5%9B%BD%E9%99%85/20261103-%E8%8B%B1%E4%BC%9F%E8%BE%BE%E8%A6%81%E6%B1%82%E6%95%B0%E6%8D%AE%E4%B8%AD%E5%BF%83%E5%AE%A2%E6%88%B7%E9%99%8D%E4%BD%8E%E5%AF%B9%E4%B8%AD%E5%9B%BD%E4%B8%9A%E5%8A%A1%E6%AF%94%E9%87%8D",
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    "The evidence-strength label describes source structure, not truth, intent, impact, or causation.",
    "Declared instrument links are topical pointers until a separate scan or economic observation is joined by time and method.",
    "Title-similarity clustering can miss differently worded or cross-language accounts and can join closely worded updates.",
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