The fetus is already full-term above 38 weeks of pregnancy and may be in labor at any time, whether it can be produced quickly is related to the maturity of the cervix and contractions: 1, if there is no labor: pregnant women at 38 weeks of pregnancy can promote the fetal head into the pelvis and fetal head rotation through exercises, such as appropriate daily walks, which are conducive to the change of fetal orientation. Walking can also increase the strength of the lower limbs and improve the strength of the pelvic floor muscles, which is conducive to labor after delivery; pregnant women can also choose suitable yoga to relieve tension, increase flexibility and improve the success rate of normal delivery; 2. Already in labor: If the pregnant woman is in labor, encourage the activity of getting out of bed to promote fetal head descent and fetal head rotation, and the activity of getting out of bed also has the effect of promoting contractions. During labor, pregnant women need to empty the urine in the bladder in time to avoid overfilling the bladder to block the fetal head descent, and the overfilled bladder is not conducive to contractions. At the same time, attention should be paid to relaxation, not too nervous, so as not to affect the progress of labor due to mental overload. Encourage eating during labor, do not stop eating because of the pain, you need to provide enough energy through food to maintain the intensity and rhythm of contractions.