The back door pathogens are as harmful as the hall pathogens. The back door pathogens are harmful first, and the hall pathogens are harmful later.
Sitting with your back to the door is the easiest way to make a fuss. It seems that it doesn't hurt much, and people who think they clean themselves don't need to pay attention, but in fact, from sitting at the workstation, they will never be peaceful, and there will never be opportunities for promotion and salary increase.
The most effective solution is to move to another place! As for Feng Shui Dafa, it is somewhat backward.
Of course, you can't ask questions just because you can't move the place, so from the perspective of geomantic omen, the first way to use shelter is to set up a screen between the entrance door and the work station, or put large hardwood trees (it is estimated that the management will not agree);
The second solution is to put a bright bronze unicorn or bronze dragon turtle on the office desktop (it is estimated that you will be embarrassed to put it because you are afraid of being laughed at);
The third scheme is to put the real five emperors' money in the drawer (because it is hidden, the effect is not as good as the second one)