Unverified85% confidenceDecision RuleTime unknown
难度适配公式:3-4岁选粘贴/按压类(无需精细操作),5-6岁选简单穿线/折叠类,7岁以上才适合需剪裁、组装、多步骤的套装。超前1个年龄段易导致挫败感弃坑
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Long-term
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