The door facing the stairs is not good. This is the "Qiangniu evil spirit" in traditional home Feng Shui, also commonly known as "nose-pulling water" or "downstairs trend". It is also called "Qianniu Chong" in Taiwan, Hong Kong, Macao and Singapore. The door is very particular. The door cannot directly face the window, the door cannot directly face the kitchen (water supply) or the bathroom (water drainage), and the door cannot directly face the sofa, desk or bed. What effect does the door have on the stairs? The door facing the stairs will cause good luck, wealth and even health, team cohesion, etc. to flow outward, causing continuous bad luck and unknown trends to follow. The stairs themselves form a flowing aura, so whether you are walking up or down the stairs. Their aura fluctuates back and forth, which leads to extremely unfavorable times for the company and the team. Some office buildings are duplex structures, and this problem will also occur.