The color of the door of a shop must be consistent and complementary with the direction. In the 17 years of Feng Shui planning, it is recommended that the door facing east must be matched with red, green and blue; Those facing the west should be matched with black, white and yellow; those facing north should be matched with white, green and black; those facing south should be matched with yellow, brown and red. You must let God prosper you when he comes, and you will be successful. As the saying goes: Those who follow nature will prosper, and those who go against nature will perish. This is the truth. Feng shui is a science rather than a superstition