[KongchangAI]
Unverified85% confidenceSolutionTime unknown

按年龄递进培养拼图能力路径:2-3岁嵌板/抓握拼图建立形状认知→3-4岁地板大块拼图(20-48片)→4-6岁桌面拼图(60-100片)→6岁+挑战异形高片数并可尝试立体3D拼图

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85%
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