Unverified87% confidenceDecision RuleTime unknown
折扣渠道购买真丝领带需重点核查正品保障:真丝燃烧后呈黑色灰烬、有烧毛发气味,是最基础的材质辨别手段;涤纶则熔化结块。
1
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87%
Confidence
Long-term
Relevance
-
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