[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

日常佩戴选18K金(含金量75%)而非足金(24K/999),足金硬度低(莫氏2.5)极易变形刮花,18K金硬度高更适合做纤细链条和长期佩戴

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90%
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Long-term
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https://kongchang.com/claim/90181
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curl https://kongchang.com/api/v1/knowledge/claims/90181
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get_claim(id=90181)