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“前方广州大道有点堵,是红色;黄埔大道车流顺畅,是绿色;中山大道车流缓慢,是黄色。”近日,广州市东风路上增添了新设备,一块大大的显示屏把前方路段状况全部清晰显示出来,哪里堵哪里
"Recently, Guangzhou Dongfeng Road added new equipment, a large display to the front section of the road all the conditions Clearly show where the plugging