What are the eight taboos of window geomantic omen?

The taboo of window feng shui is: 1. It is incorrect to open windows on both sides: it is difficult to hide the wind and gather gas, and its disadvantages are the same as "opening before and opening after, leaving both people and money empty" 2. The number of windows should not be too much: the inside and outside air of the home can easily enter and exit through the windows, but too many windows will make the internal air difficult to calm down, and it is easy to be nervous and difficult to relax at home. However, if there are few windows and the internal gas is depressed, it will easily lead to heart disease of residents. 3. The window size should be moderate: the windows in the living room or bedroom are too large or too many, which may easily lead to indoor air leakage and family disharmony. If this happens, blinds or curtains can be hung to make up for this defect, but blinds absorb outside air more easily than curtains, so the effect is better than curtains. 4. A room with too small windows or no windows on all sides will look shabby and stingy, and the occupants will become narrow-minded and depressed.