The best choice of bed is north-south orientation, smoothness and geomagnetic attraction. Sleeping with your head facing south or north is good for your health, because the aorta and great veins are the most important in the human blood circulation system, and their directions are consistent with the direction of your head and feet.
When the human body is in the north-south sleeping direction, the direction of aorta and great vein, the direction of human sleeping direction and the direction of magnetic field lines in the north and south of the earth are the same, so people are the easiest to fall asleep and have the highest sleep quality, so the north-south sleeping direction has certain disease prevention and health care functions.
Extended data:
The bed can't be in front of the mirror. When people are half awake, it is easy to be frightened by the image in the mirror and get restless. The TV set should not be directly in front of the bed, but can be changed to a movable TV cabinet on the side or in the cabinet; Don't back the bed to the door. People outside the door can see everything on the bed at a glance, which will affect the rest.
Feng Shui was also called "Feng Shui" in ancient times, and westerners called it "Fang Xiang". Feng shui has a long history, and the layout of the bed in the bedroom is very important. The bedroom is a person's last refuge and a gas station every day. The environment of the bedroom will directly affect a person's rest and sleep. Therefore, the "feng shui" in the bedroom is related to whether we can have vigorous energy and moist complexion.
Feng shui is also in line with modern scientific knowledge in this respect. Regarding the direction of sleeping, the ancients put forward the view that "autumn and winter go west". For example, in Qian Qian Yao Fang, it is said that "every man lies in the east in spring and summer, and the west in autumn and winter", while in Recalling Jade Algae, it is quoted by Lao Lao Heng Yan: "Every man lies in the east in spring and summer, and the west in autumn and winter".
The reason is that spring and summer belong to the sun, and the head should lie east; It is cloudy in autumn and winter, and the head should lie facing west, in order to conform to the principle of "nourishing yang in spring and summer and nourishing yin in autumn and winter".
For example, the head of the bed faces west, that is, the back of the head of the bed faces west and the front of the head faces east (that is, the position where people sleep on their heads). Anyway, sit west and face east. Reasoning from this.