Solar energy traffic warning yellow lamp and solar energy traffic single lamp are widely used on super high way, charge station, crossways, zebra line bridge and parking lot and other areas.

太阳能交通警示黄闪灯和太阳能交通信号灯，广泛应用于高速公路、收费站、十字路口、分割岛、桥梁、停车场等各个方面。

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The error and warning messages are shown in red and yellow, respectively.

错误和警告消息分别以红色和黄色显示。

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Yellow has good visibility and is often used as a color of warning.

黄色特别醒目，经常用来作为一种警告色。

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The Met Office has issued an amber snow warning for mid, north and east Devon, and a yellow warning for snow and ice for the whole county.

BBC: Crashes close A38 Plymouth trunk road

In other areas covered by the yellow warning, accumulations will generally be less than 5cm.

BBC: Snow in Aberdeen

The Met Office has issued a yellow warning of ice for the region for Tuesday.

BBC: Drivers warned of icy roads after heavy snowfall