[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

判断单张成本时不能只看总价和卷数,应换算「每平方米成本」:用总售价÷(张数×单张长×单张宽),不同品牌单张尺寸差异可达40%,卷数多不代表实际用纸量大

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80%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/344138
API
curl https://kongchang.com/api/v1/knowledge/claims/344138
MCP
get_claim(id=344138)