[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

0-6个月阶段应选择固定音色的黑白/红白高对比色摇铃或音乐床铃,此阶段婴儿视觉未发育完全,复杂颜色和多按键功能无意义,音乐时长单曲控制在30秒-2分钟循环最利于安抚

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85%
Confidence
Long-term
Relevance
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First Seen

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https://kongchang.com/claim/289771
API
curl https://kongchang.com/api/v1/knowledge/claims/289771
MCP
get_claim(id=289771)