First, the TV background wall plays an important role in the layout of the living room, and it is very important to set the orientation correctly. It is closely related to the opening direction of residential doors, the placement of sofas and the setting of windows. The TV background wall can't be placed on the financial position. The rich man at home is clean and steady, but the TV is very noisy. In addition, the TV background wall should be placed in front of the sofa or slightly off, so the placement of the sofa will affect the orientation of the TV background wall. Sofa is a place where families sit and lie down every day, and it is the center of the family, so we must be lucky. What is "auspicious side" is related to people's divination. There are eight hexagrams in geomantic omen, and different hexagrams correspond to the houses where people live. Among them, the houses of Zhen, Xun, Li and Kan are called Dongsifang, and the houses of Kun, Dui, Gan and Gen are called Xisifang. For Dongsi House, the sofa should be placed in the four auspicious directions of due east, southeast, south and north of the living room. For Xisi House, the sofa should be placed in the southwest, due west, northwest and northeast of the living room. Accordingly, for Dongsi House, the TV background wall should be located in the four directions of due west, northwest and north and south, while for Xisi House, it should be placed in the northeast, due east, southeast and southwest. In addition, the TV background wall should not be facing the window, nor on the wall where the window is opened, because it will not only physically harm people's vision, but also appear empty, which symbolizes that it is difficult to gather money.
Second, the color and form of the TV background wall: As a part of the living room decoration, the background wall must be consistent with the color of the whole space, because it can not only affect the impression, but also affect the mood. When setting the color of the background wall, we must consider the orientation of the whole living room. The orientation of the living room mainly depends on the orientation of the living room window. If the window faces south, it belongs to the living room facing south; If the window faces north, it belongs to the living room facing north. Due east, due south, due west and due north are called "four sides" in azimuth, and southeast, southwest, northeast and northwest are called "four corners". Only by finding the right direction can we choose the right color for the background wall.