Is it good to install a chandelier feng shui in the study?

The light in the study is suitable for spotlights or desk lamps. But feng shui master found that some lamps used in family study are irregular, such as triangle.

Of course, the light in the study is triangular or trapezoidal and other strange shapes, which does not necessarily mean that the cause is not good and the study is poor. However, the lighting in the study is best combined with the master's numerology.