[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

二手转卖时,保留原始购机发票可显著提升转手价值和买家信任度,能证明机器来源合法、保修剩余时间及是否为官换机;建议原始发票与机身长期一并保存

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

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Stable URI
https://kongchang.com/claim/479679
API
curl https://kongchang.com/api/v1/knowledge/claims/479679
MCP
get_claim(id=479679)