Unverified85% confidenceTradeoffTime unknown
日常佩戴的项链/手链选18K金而非PT950,18K金硬度高(约HV120)耐磨抗变形,PT950较软易划伤刮花;婚戒等一生一次场景选铂金取其纯净寓意与抗过敏
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85%
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Long-term
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https://kongchang.com/claim/135951API
curl https://kongchang.com/api/v1/knowledge/claims/135951MCP
get_claim(id=135951)