The color of the gate should match the master's five elements: white, gold, silver, yellow and brown; Green, green, black and blue; Gold, silver, black, blue and white; Fire of life: red, orange, blue, green and purple; Red, orange, yellow, brown and purple.
2.
The color of the gate should correspond to the orientation of the east: Oriental Camptotheca acuminata can be gray, blue and black, or the same amount of green or green, instead of white and red. West: the west belongs to gold, and likes earth, not fire. It is compatible with water. It is more appropriate to use gold, khaki, brown and gold, but not white, black and blue. At home.