[KongchangAI]
Unverified75% confidenceTradeoffTime unknown

贴纸吸引力与重复使用性存在矛盾:一次性贴纸吸引力强但用完即弃、成本累积;磁吸/可擦写星星可反复用但新鲜感衰减快。3岁以下选可擦写,4岁以上贴纸更有收集乐趣

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75%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/276852
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curl https://kongchang.com/api/v1/knowledge/claims/276852
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get_claim(id=276852)