[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

如厕训练奖励印章应选用可水洗(washable)印泥配方,成分标注符合ASTM D-4236或EN71-3标准,印在皮肤上后可用清水+肥皂在3-5天内自然代谢/洗净,避免使用油性或酒精墨水导致皮肤残留难清

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