[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

坐躺角度反向安装阶段需要接近135度躺角保护新生儿脊椎,正向阶段需要100-110度直立防低头,选购时确认反向和正向各有独立角度档位而非共用

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Long-term
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