The function of compass in life
Calm the nerves: Putting the compass under a thick pillow can help you stay at home, ward off evil spirits and calm your nerves, so that you can have a good sleep. However, it is only useful to put the compass on a pillow made of buckwheat skin, such as a pillow made of cloth, hemp and cotton, and the effect is not good. People who always sleep with buckwheat skin pillows and compasses have a particularly high level of thinking. You can use a smaller compass, about three inches, not a big one.
Holding the plate: You can also hold the compass like a book, so that you can put Tianchi at the position of Zhongshan point (the midline in front of your body, the midpoint of the connecting line between the two nipples), which is beneficial to your health.