(1) First of all, we should keep the toilet clean. We should put green plants with wide leaves in the toilet, such as "Pueraria lobata" potted plants planted in the soil. If there are windows, we should always let in the outdoor sunshine, and at the same time keep it ventilated and dry, so that the green plants can "photosynthesis" to absorb the dirty air. If there are no windows, we should install an exhaust fan and put "lights" above the green plants.
(2) Cover the toilet with the toilet cover after use, and hang a cloth curtain (the length is more than 2/2 of the door) on the toilet door.
3), or put a screen outside the toilet door. Close the toilet door after each use to prevent damp and dirty air from permeating the room. In addition, making the toilet door into a secret door can also solve the feng shui problem. Only the rational use of geomantic omen in decoration can avoid misfortune!