[KongchangAI]
Unverified80% confidenceFactTime unknown

同等重量下,白鹅绒的蓬松度和保暖上限最高,其次白鸭绒,灰鸭绒最低;深色面料可选灰绒降低成本,浅色/白色面料需白绒避免透色

1
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80%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/111817
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curl https://kongchang.com/api/v1/knowledge/claims/111817
MCP
get_claim(id=111817)