Specific posture: the right hand should be placed next to the right cheek, the palm of your hand should be up naturally, the right leg should be straight naturally, the left leg should be bent, the left leg should be placed at the inner knee of the right leg, and the left hand should be stretched naturally. Put your palm on the hip bone of your left body, calm down, breathe evenly, touch your gums with your tongue, eliminate distractions and close your eyes.