1, start the breathing method of fetal interest, relax the whole body repeatedly, adopt natural breathing, regardless of breathing, relax until the brain is blurred, the nerves are dull, and the body seems to be sinking, so that the body and mind are relaxed.

2. Hold your breath and wait for the opportunity. After taking a little breath, you can't hold your breath and wait quietly, and the abdomen centered on the navel will fluctuate.

3, hold your breath, after a little inhalation, you can't hold your breath, lift the abdomen to the chest with vacuum force, shrink the abdomen as much as possible, and then force the abdomen to bulge as much as possible.

4, hold your breath and abdomen, after inhaling a little, you can't hold your breath, the abdomen bulges slightly upwards, keep this state as much as possible, and pay attention to abdomen.

5, close your eyes, meditate on your back first, and then you can hold your breath. Its method should be slow and calm.

6. Hum to start the fetal interest. Inhale with reverse abdominal breathing. When inhaling to the extreme of abdominal contraction, stop inhaling, pause for a while, hold your breath, and keep the abdominal contraction to the extreme. When you feel a little bored and want to exhale, close your mouth and use your nose. Start exhaling through your nose.

7, reverse double start method, using reverse abdominal breathing to inhale, when inhaling to the extreme abdominal contraction, stop inhaling, pause, hold your breath, and keep the abdominal contraction to the extreme.

8, supernatant fetal interest method, people's left eye is the sun, right eye is the moon, Tianmu point between the eyebrows is the place where the sun and the moon meet. Close your eyes and focus on Tianmu point, then look at the navel and listen to the navel in your ear.