What should be put under the pillow to ward off evil spirits?

Put ginger under the pillow to ward off evil spirits, because ginger helps sleep, so sleep quality is good and wealth will get better and better.

Sleep is a natural state of rest, which is common in mammals, birds and fish, and even in invertebrates such as flies. The characteristics of sleep include: reducing active body movements, weakening the response to external stimuli, enhancing assimilation (producing cell structure) and reducing the degree of alienation (decomposing cell structure). In humans, mammals and many other animals studied, such as fish, birds, mice and flies, regular sleep is the prerequisite for survival. Waking up from sleep is a protective mechanism and a necessity for health and survival. For people, sleep accounts for one-third of life, and it can be said that the quality of sleep is the basis of half the quality of life.