If the placenta is low in the 6th month of pregnancy, it is recommended to take rest, avoid overexertion, prohibit physical labor or lifting heavy objects. If it is accompanied by active bleeding, absolute bed rest and sexual intercourse are prohibited. When sleeping, it is better to adopt a sleeping position mainly on the left side to try to relieve the right-sided uterus and the pressure on the inferior vena cava, to ensure the blood supply of the placenta and to avoid fetal hypoxia. Pay attention to a reasonable diet, eat more coarse fiber food, and try to avoid constipation or diarrhea to avoid bleeding caused by increased abdominal pressure. At the same time, use drugs to inhibit contractions and stop bleeding under the guidance of the doctor to reduce the occurrence of bleeding. Oxygen can be administered intermittently every day, and a stable state of mind should be maintained. While resting in bed, you can listen to music to relax your mood. Sedative drugs can be given to pregnant women who are irritable and vaginal examinations are prohibited.