Seeking an online feng shui master: A straight light pipe is installed on the roof opposite my window. It's bright at night. What's the impact?

Light is divided into direct light and reflected light.

Any door or window at home is directly illuminated by street lamps, neon lights, advertising lights and other light sources, which is a light evil;

East-west houses, in the morning and evening, direct sunlight enters the room, which also forms a light evil spirit.

Where the doors or windows in the home are illuminated by the reflected light from the water surface, glass and other objects, it is called a reflective mirror.

Light pollution includes all things that may adversely affect people's visual environment and physical health.

In daily life, most common light pollution is caused by the reflection of mirror buildings and unreasonable lighting at night, which brings discomfort to people's vision and body.

Hazards of light pollution: disturbing biological clock, affecting plant growth, causing eye diseases and physical and mental injuries, and promoting precocious puberty in children.

Solutions to light pollution: moving beds (avoiding light), hanging curtains, translucent window stickers and five lines of gossip symbols.