他们的颜色从上到下依次是橙黄色、黄色、蓝绿色和黄绿色。

Their colors from top to bottom are orange, yellow, blue green and yellow green.

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京铁物流的形象主要有三种颜色构成，从上到下依次是：橘黄色的图标、绿色的英文名缩写和黑色的中文名。

Beijing Railway Logistics LOGO are three colors, top to bottom: the orange icons, green and black of the English abbreviation of Chinese names.

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