See if there are street lamps outside the Feng Shui window.

The street lamp is shaped like a snake, and people living in it are easily frightened suddenly. You can put an eagle in the window, or put a cloth bag, preferably a plant to block it. It is best not to put cactus (cactus itself has a sense of suffocation). In addition to the above methods, you can put a mirror to push it out.

Eight diagrams or convex mirrors are mirrors.

Bagua mirror-it is used to block evil spirits and fight evil spirits, not to discuss them. Because the evil spirits of the Eight Diagrams mirror are heavier, it is only suitable for blocking the evil spirits of no one outside the window, such as road rushing, sharp corners, strange rocks, etc., and it is forbidden to point to other people's doors.

Convex mirror-universal for blocking evil spirits. It is relatively peaceful to use, and can dispel evil spirits without affecting people's homes. It is not much different from the Eight Diagrams mirror in use, and can block evil spirits outside the window, such as electric towers, lampposts and road rushes.