Entrance is the fundamental solution.
If space does not allow, you can use my following method.
This purification method is the only way. Many people in the industry don't want to tell you, but they want to share it with you. I hope everyone can solve the problem, especially the one with the door facing the toilet (the smoke at home will affect the couple), so it is also a blessing.
1, put plants in front of the bathroom, with round leaves, thick leaves and trunk (not suitable for climbing vines), such as cash cows (cash cows are good). . . .
2. In fact, the most important thing is the purification of the bathroom:
I'll tell you the purification method and share it with you: you often open the bathroom window and close the door to let the dirty air out. Don't put it in the house or hall. It is wrong to open the bathroom door to ventilate it and discharge it into the living room. Don't bring dirty air into the living room.
The simplest purification method is to use salt, which can ward off evil spirits. Before sprinkling salt, you should say in the bathroom, "If there are sentient beings in the spiritual world, please leave as soon as possible, and I will sprinkle salt later", so as not to hurt them. Then you sprinkle salt. After sprinkling, you can put the salt in the cup and put it in the bathroom, which can achieve a very good purification effect. The cup has a large opening and good effect, but it is easy to get wet. If it is too low, it will be wasted (but it is very useful). It will be better if it is placed on the toilet water storage cover, and it will not get wet so quickly. If it gets wet, it will be replaced, but there is no need to pray or sprinkle it. Just empty the toilet when changing it. Don't throw out all the wet ones and put a new one in. 1-2 days, change it once, and change it after 3-5 days. Coarse salt will do. Very cheap.