[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

颈椎友好的阅读高度需支架能将设备顶部抬升至视线平齐(坐姿约距桌面25-35cm),选立柱式或高杆支架,可调高度范围≥20cm,避免长期低头前倾

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