Wood: Green, Bristol, the green line. Fire: red, purple series. Soil: yellow, khaki-colored series. Gold: white, white family. Water: black, blue series.

• 木：青、碧、绿色系列。火：红、紫色系列。土：黄、土黄色系列。金：白、乳白色系列。水：黑、蓝色系列。