When facing stairs, the air flow will be unstable, which will lead to changes in the positive aura facing the stairs. For example, standing at the door of getting on or off the bus in winter, of course it will be natural if you stay in this position for a long time. Worse than other positions, it is called Liusha in Feng Shui. Of course, facing upward stairs is better, facing downward stairs is the worst. In Feng Shui, this kind of flow evil is a problem of losing money and family troubles, which can be solved by using Feng Shui items. The Five Emperors' Money is the most suitable. You can hang the Five Emperors' Money directly behind the door or press it under the doormat. Others Feng shui balls or Pixiu are also okay, but they are not that strong. It is recommended to use Taoist-designed feng shui objects such as Jiuyu Five Emperors' Money, which are very targeted at flowing evil, road rushing, and dark evil, and can block them. When there is an outflow of wealth from the home, it is most suitable and practical to use household elements to eliminate evil spirits.