Placenta praevia is divided into non-hemorrhagic placenta praevia and hemorrhagic placenta praevia, different types of treatment methods are different, usually using conservative methods, drugs and other treatments, and if necessary, terminate the pregnancy. 1. Non-hemorrhagic placenta praevia: It is recommended to take bed rest, prohibit sexual intercourse, and observe temporarily. 2. Hemorrhagic placenta praevia: generally need to use the uterine contraction inhibitor, promote fetal lung maturation drugs, antibiotics and other drug treatment. (1) contraction inhibitors: for those who have the risk of preterm labor, it is recommended to choose the contraction inhibitor treatment, such as: magnesium sulfate, nifedipine and so on. (2) Drugs to promote fetal lung maturation: For those with preterm labor, it is recommended to use drugs to promote fetal lung maturation treatment, such as: dexamethasone, betamethasone and so on. (3) Antibiotics: For those who have prolonged bleeding, it is recommended to choose those who may have infections, and it is recommended to use antibiotic drugs reasonably, such as: penicillin, cephalosporin, etc., which can prevent infections and prolong the gestational weeks. For those with placenta praevia, after active treatment, the fetus without abnormalities can continue the pregnancy, such as full-term delivery. However, for those who still have uncontrollable bleeding and fetal distress after active treatment, it is recommended to terminate the pregnancy in time. The specific treatment of placenta praevia needs to be formulated according to the results of the examination after the doctor’s visit.