How about the head of the bed facing east and the feet facing west?

According to the theory of magnetic induction line, the north-south direction is good, but

In China, especially in Tibetan Buddhism areas, you can't face the west, because my Buddha is in the west.

According to modern theory, it is best to sleep in the north-south direction when the earth rotates, because the two magnetic fields of the earth are distributed in the north-south circle. North-south sleep helps to maintain normal blood circulation in the brain and help sleep. People living in the west will be disturbed by the geomagnetic field, dreaming easily and sleeping uneasily.

Source: Southern Dynasties and Song Dynasty? Liu Yiqing? Shi Shuo Xin Yu Rong Zhi: "Wu Wei will be an envoy of Xiongnu, and because of his ugliness, he is far from the country, making Cui Ji the emperor."

Example: Ming? Wang Duo's Answer to the Stone House: "In the past, people got Wei Mo, so they didn't have to throw water into it. They said: I am hiding something for Wei, but the first step is hiding something for me. Grasping the knife by the bed, people are powerful heroes! " Jing Tang Ji Shi Jing's Poems in the South of the Yangtze River Looking in the Mirror in Illness: "I have a strict mirror, and I think about it at the bedside. The face is old and the waist tube is self-defeating. " Zhao Chuner, a child in Shi Jing, rejuvenating Caojiazhuang: "Taigong was seriously ill, so he called Ke Cheng and his wife to Shantou to remonstrate."

Source: Biography of the Book of Jin and Art: "Friends are friends, so that the sun and the moon can rest on their heads with Dan paintings and lie on the mud with leopard skin, and they will heal themselves." Don? Cen Can's poem "Su Qi Fu Bei Guo Yan gives a different post" says: "The clock is in bed, and the moon ends."

For example: Chen Rong? "Middle Age" II: "? Sun Yimin looked up at the oxygen bottle standing in the corner and stared at the ECG monitor beside the bed. "