[KongchangAI]
Unverified80% confidenceSolutionTime unknown

退税信封套装完整方案:机场海关盖章→退税单+原始小票放入C5信封→确认目的地清关地址与预付邮资→机场邮筒/退税专用邮箱投递→保留信封追踪号或拍照留存以便退税延迟时申诉

1
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80%
Confidence
Long-term
Relevance
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Stable URI
https://kongchang.com/claim/135825
API
curl https://kongchang.com/api/v1/knowledge/claims/135825
MCP
get_claim(id=135825)