Verify claims and information using professional fact-checking services. Use this skill when users want to verify facts, check claims in articles/videos/transcripts, validate news authenticity, cross-reference information with trusted fact-checkers, or investigate potentially false or misleading content. Triggers include requests to "fact check", "verify this", "is this true", "check if this is accurate", or when users share content they want validated against misinformation.

使用专业事实核查服务验证声明和信息。当用户需要核实事实、检查文章视频或文本中的声明、验证新闻真实性、与可信事实核查机构交叉核对信息，或调查可能虚假或误导性内容时，请使用此功能。触发条件包括用户提出“核实事实”“验证这一点”“这是否真实”“检查是否准确”等请求，或用户分享希望与虚假信息比对的内容。