[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

语音引导应为标准中文普通话且带节拍器(CPR metronome)提示按压频率100-120次/分,部分机型带屏幕图文引导,对老龄化社区或方言区应重点测试语音清晰度与音量(≥85dB以适应嘈杂环境)

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Confidence
Long-term
Relevance
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Stable URI
https://kongchang.com/claim/203410
API
curl https://kongchang.com/api/v1/knowledge/claims/203410
MCP
get_claim(id=203410)