Ask the great god for help to see how the bed is arranged. The east-west direction is definitely not good.

If you want me to see it, it must be north and south! Because the earth has a magnetic field, people are always in the magnetic field. Maybe we don't feel it, but it does affect us. When sleeping, the body should try to follow the direction of the magnetic field lines, which is to make the body parallel to the direction of the magnetic field lines, which is beneficial to health. The direction of the earth's magnetic field lines is the direction of the north-south meridian. Therefore, it is best to have a north-south bed at home, which is conducive to sleep and health.