Detecting e-bike battery fires, for example, is particularly difficult, since these can unfold suddenly. Some researchers are working on new ways of sensing smoke and fire, perhaps even more quickly than before. But, take note: any certified, working smoke alarm is better than nothing.
注：基金收益统计剔除ETF联接基金、因巨额赎回等出现净值异常的基金，不同份额分别计算。对于统计当日未公布最新净值的基金，取最近一期净值数据进行计算。（作者｜济安研究院，编辑｜蔡鹏程）
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在线仲裁与线下仲裁具有同等法律效力