[KongchangAI]
Unverified83% confidenceSolutionTime unknown

儿童彩铅选购路径:先按年龄定握杆(3-5岁粗三角杆→6岁以上标准杆)→再定芯性(启蒙油性→大童可加水溶)→查安全认证(EN71/ASTM)→最后按需求定色数(入门12/24色)

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