[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

长时间久坐(每天>4小时)应选密度≥50D的高密度记忆棉或天然乳胶,低密度海绵坐3个月内会塌陷失去增高效果

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90%
Confidence
Long-term
Relevance
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