特朗普称中国是芬太尼前体的主要来源，尽管美中执法取得进展

本文如何被排名

Signal score

3 / 100

Composite score across the factors below. Higher = stronger signal that this story matters right now.

Newsworthiness bucket

Research

文章讨论了美国白宫关于国际毒品前体控制的一项重要政策决定，涉及高级别外交接触。[lever_c_降级，重要性：ic=1 ai=0.1]

Source corroboration

Single-source cluster

Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.

Topics

policy, other

Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.

AI-industry relevance

Low

Off-topic or adjacent — cluster remains reachable but doesn't surface in AI-industry rankings.

Story freshness

Breaking (< 6h)

Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

完整方法见我们的编辑标准。