1, high comfort: supine posture can provide comprehensive support for the body, reduce the pressure of the body during sleep and improve the comfort of sleep.

2, conducive to the health of the spine: supine posture makes the spine in a relatively normal physiological curvature, which helps to maintain the health of the spine.

3, prevent facial wrinkles: supine posture can prevent the face from sticking to the pillow for a long time, reduce the friction between the facial skin and the pillow, thereby reducing the formation of facial wrinkles.