[KongchangAI]
Unverified90% confidenceFactTime unknown

国标GB 27887是国内强制认证(3C标准),在中国销售的儿童安全座椅必须带3C标识,无3C的产品不得合法销售,但3C为基础门槛,安全性上限仍需看第三方评测

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