From the perspective of geomantic omen, improper light is also a kind of suffocation. For example, there are mirrors, glass and large-area lights across the house. Mirrors, glass, and lights are reflected into the house after being irradiated by sunlight, resulting in abnormal reflected light in space. Such a situation at home will affect the mood of people living in the house and lead to bad temper. In addition, it also affected luck and geomantic omen, resulting in limited development and a serious disaster of mass annihilation. And this kind of Sha Qi, which is regarded as a light evil spirit in Feng Shui, is scientifically called light pollution. The most affected people are modern urbanites.
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