Six-month induction of labor can usually be up to 7-10 pain levels, with pain levels up to 2-3 when the medication is first started. From the time of regular contractions to the time of fetal outflow, the pain level can reach 7-10, and the pain usually lasts for 3-4 hours. In the 6th month of pregnancy, the fetal growth is already more obvious, so intra-amniotic puncture is usually considered to induce labor at this time, by injecting Levanox directly into the uterine cavity, and then waiting for the contractions to come on naturally to induce labor, so that the fetus can be delivered directly from the vagina. Since this is a mid-term pregnancy, the fetus is relatively large and skeletal, and the cervical opening will be dilated to deliver the fetus through the birth canal when the fetus flows out, the pain of normal delivery can be achieved. After induced labor, women should pay attention to nutrition, eat more fresh fish, eggs, animal liver, soybean products, dairy, dates and fresh fruits and vegetables, avoid eating cold and spicy food; pay attention to vulva hygiene and forbid sex for one month to prevent second pregnancy. Pay attention to keep warm, avoid touching cold water, do not perform heavy physical labor, and go to the hospital in time if there is any abnormality.