When you see the decorations , there are five colors. There are red, green, white, black, and yellow. Color red means the fire and the south so the red phoeni is the guardian animal of the South. Color green means trees, and the east so the blue dragon is the guardian animal of the East. Color White means the west and the metals so the white tiger is the guardian animal of the West. Color black means the water and the north, so the black turtle is the guardian animal of the North. Lastly, yellow means the middle, and the soil. SO the golden dragon is the guardian animal of the direction middle.