[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

书包仓设计需匹配书包容量,双肩包学生应选背部凸起式书包仓(内部纵深≥15cm),普通雨衣硬套书包会导致后摆上翘、腰部以下淋湿

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85%
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Long-term
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