Panindre and colleagues have even attached the detection system to drones, which could help firefighters faced with pinpointing a blaze in a high-rise building: "These drones can actually go around the building and capture the location of the fire."
[&:first-child]:overflow-hidden [&:first-child]:max-h-full"
，更多细节参见WPS官方版本下载
* @param i 当前节点索引
优点： 梯度连续，优化更稳定。