Fetal coat generally refers to the placenta. Fetal coat not being able to be delivered means that after the delivery of the fetus, the placenta is still not able to be delivered after a long time in the uterine cavity, which can be solved by drugs, surgery and other methods. 1. Drugs: drugs that promote contractions can be used to promote the delivery of the placenta. Drugs should be used under the guidance of the doctor, avoid unauthorized use of drugs, in order to avoid adverse effects. 2. Surgery: If a pregnant woman has placenta implantation, which is more serious, she should take surgical methods to solve the problem in time. If the hand to remove the placenta fails, according to the situation, should take the scraping or hysterectomy, remove the placenta as well as the residual tissue. If the placenta is not delivered 30 minutes after the delivery of the child, it is recommended to consult a doctor in time, under the guidance of the doctor, improve the relevant examination, to clarify the cause of the disease, symptomatic treatment.