[KongchangAI]
Unverified85% confidenceTradeoffTime unknown

颗粒越大越安全但可操作数量少(大颗粒教具通常上限20以内),颗粒越小越能演示进位和百位数概念但存在吞咽风险且对手部精细度要求高

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get_claim(id=395809)