Which direction should the words on the doormat face?

The words "safe entry and exit" on the mat should be placed in a direction that is convenient for people outside to read.

Because people come from the outside, the first thing they see is doors and mats, and the word "safe entry and exit" makes people feel warm and safe; But when people come out of the house, they don't look at the mat first, but at the direction of progress. Therefore, the word "safe entry and exit" should be placed in a direction that is convenient for people outside to read.

This kind of carpet, called shoeshine carpet, is set for outsiders to wipe their soles before entering the house to prevent dust from being brought indoors. Safe entry and exit is just a decorative greeting. So when it is placed, the words on it are naturally for the people who come in, and the words on it are naturally outward.

Extended data:

Foot pads are not only used for the second cleaning. As we all know, you need to change your shoes after entering the house. Of course, some friends don't need to change their shoes.

But in any case, it is this foot pad that plays the role of secondary cleaning. If the foot pad is not placed outside the entrance door, but inside the entrance door, the harm is secondary cleaning, and the cleaning object stays indoors forever.

If the mat is placed at home, there is another problem to be explained. I know that the sleeping mat is actually red, black, green and blue, but if it is placed in the door, it will cause some mixing of the colors of the whole pattern inside the door, that is, the colors of fire, water and earth in Jin Mu.