[KongchangAI]
Unverified80% confidenceSolutionTime unknown

台灯摆放:光源应从写字手对侧上方射入(右手写字放左前方)避免手部阴影,配合房间基础照明使用,切勿在全黑环境中仅开台灯(局部亮暗对比过大加剧眼疲劳)

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80%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/251036
API
curl https://kongchang.com/api/v1/knowledge/claims/251036
MCP
get_claim(id=251036)