[KongchangAI]
Unverified90% confidenceFactTime unknown

通过EN ISO 20471 Class 2认证,反光与荧光面积满足专业级可视性标准,适合公路夜骑和通勤场景

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Long-term
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https://kongchang.com/claim/651585
API
curl https://kongchang.com/api/v1/knowledge/claims/651585
MCP
get_claim(id=651585)