[KongchangAI]
Unverified70% confidenceCautionTime unknown

带荧光增白剂的高白纸张不建议给需长期收藏的荣誉证书,日晒后易泛黄变脆;长期保存优先选本白/象牙白无酸纸

1
Sources
70%
Confidence
Long-term
Relevance
-
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https://kongchang.com/claim/285184
API
curl https://kongchang.com/api/v1/knowledge/claims/285184
MCP
get_claim(id=285184)