[KongchangAI]
Unverified80% confidenceCautionTime unknown

不建议给6-8岁低年级孩子买带铝合金支架的重型护脊书包,空重常超1.3kg,反而增加脊柱负担

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80%
Confidence
Long-term
Relevance
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get_claim(id=291993)