“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。”
But handling that stuff is slow. To calculate a string’s width it can’t call len on the string. Instead it has to pass every character through a state machine.，更多细节参见im钱包官方下载
UPDATE: Read the solution here，推荐阅读safew官方版本下载获取更多信息
[&:first-child]:overflow-hidden [&:first-child]:max-h-full"