How to resolve bad feng shui in villa basement?

1. The basement is generally dark and humid, so it is necessary to install an exhaust ventilator to keep ventilation, and install one or two yellow five-watt LED long-term bright bulbs to increase the sun's spirit.

2. There must be no people living in the basement. It can only be used to store some idle articles or as a small wine cellar, but a large number of inflammable and explosive articles cannot be put.