[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

背部需有硬质支撑板+透气凹槽通道设计,骑行前倾姿势下重量压向背部下方,无支撑的软包会导致肩颈压力集中并加剧闷汗

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80%
Confidence
Long-term
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