Police fired tear gas to disperse crowds allegedly trying to take the scattered banknotes.
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Walmart said it was improving its systems to "ensure fairness and transparency" and had already started making payments to people who had been affected.。safew官方版本下载对此有专业解读
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“L3相比L2，多了更多安全冗余。”北汽一位路试人员表示，L3必须具备相应的安全冗余，比如双芯片并行。当一个芯片“死机”，另一个芯片也能接管车辆。“刹车转向也都是双传感器、双ECU、双电源的设计。”