A house with dim light and insufficient sunshine will lead to excessive yin and make the room cold and humid, which is not conducive to the health and luck of the occupants. Light will also affect the circulation of air, making indoor and outdoor air exchange insufficient and air quality worse.
Change method:
1 Try to use light and warm colors when decorating.
Proper use of fluorescent lamps is closer to natural light.
The picture of sunflower is posted in Room 3. Sunflowers are also called sunny flowers, which means sunny.