[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

课程深度与时长成正比:Heartsaver约4小时、BLS约4-4.5小时、含急救(First Aid)的综合课约6-8小时;报名前确认时长匹配需求,过短课程可能省略AED或婴儿CPR实操

1
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80%
Confidence
Long-term
Relevance
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Stable URI
https://kongchang.com/claim/199218
API
curl https://kongchang.com/api/v1/knowledge/claims/199218
MCP
get_claim(id=199218)