[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

防伪等级要求高时选动态加密二维码(每次扫码码值变化或首扫失效),静态明码印刷成本低但扫码后可被批量复制截图,防伪效果基本为零

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88%
Confidence
Long-term
Relevance
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get_claim(id=479807)