Excuse me, can you install a mirror on the left wall of the porch and put a decorative mirror?

Generally, mirrors can be installed, but it depends on the layout of the house. It must be remembered that the mirror can't face the door: it will scare away the door god and the god of wealth and affect the career development. The mirror can't face the bathroom door: it will affect men's wealth and make women prone to gynecological diseases. The mirror can't face the door: it will scare away the door keeper of the inner room door and make the room unguarded.