The main hazards of induction of labor in late pregnancy are as follows: 1, when induction of labor is performed in late pregnancy, it may cause placental abruption and coagulation dysfunction due to strong contractions. 2. The induction of labor may damage the birth canal of the pregnant woman, because the fetus is too large or improperly operated, which may damage the birth canal or the uterus. 3. amniotic fluid into the diastolic blood vessels, thus causing amniotic fluid embolism.