A house that is top-heavy refers to a situation where there is a building weighing down the house. For example, if there is a certain space directly above the house, and there are buildings above the space, it will look like there is a heavy object above your head, which will create a certain sense of oppression on the house. Another example is that there is a series of balconies protruding directly above the windows, giving people the feeling of vertical pressure, and it seems that a disaster may occur at any time. In Feng Shui, this situation is generally called the top evil.