[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

风筝线优先选凯夫拉/编织线而非单丝尼龙线:尼龙单丝线在拉力下会变细成为切割线,对儿童和路人手指有割伤风险;儿童风筝线长度建议控制在30-50米,过长(100米+)会导致收线困难和缠绕

1
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88%
Confidence
Long-term
Relevance
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get_claim(id=289200)