[KongchangAI]
Unverified83% confidenceDecision RuleTime unknown

腰凳坐板角度应向内倾斜15-20度(呈M型/青蛙腿姿势),坐面前高后低会导致宝宝双腿垂直下垂,长期可能影响髋关节发育,选购时注意坐垫是否有弧度设计

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83%
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Long-term
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