[KongchangAI]
Unverified75% confidenceDecision RuleTime unknown

分区弹簧(3区/5区/7区)主要针对不同体位承托,5区分区(头/肩/腰/臀/腿)对腰背支撑最实用,7区以上区别有限;侧睡为主的人更能从分区设计中受益,仰睡为主意义不大

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75%
Confidence
Long-term
Relevance
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get_claim(id=351144)