Unverified85% confidenceDecision RuleTime unknown
1岁以内优先黑白卡+高对比红色系,3个月内视觉发育只能分辨黑白灰,彩色绘本此阶段基本浪费
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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