[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

防晒原理分两类:涂层型(表面涂防晒涂层)便宜但水洗20-30次后涂层脱落防晒失效;原纱型(纤维本身抗紫外线)耐久可洗,追求长期使用选原纱型

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90%
Confidence
Long-term
Relevance
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MCP
get_claim(id=120941)