1. You can leave the hospital after bed rest for 5-15 minutes after transplantation. There is no need for absolute bed rest after going home, you can work and study normally. 2.Use medication according to medical advice, such as intramuscular injection of progesterone, vaginal plugging of Kinect, oral supplementation of Glaxo or Fenmatone, etc., to supplement the luteal function. 3.Avoid cold and other stimulating foods in diet. 4. Avoid catching cold, strenuous exercise and carrying heavy objects. Prohibit intercourse. 5.After transplantation, if abdominal distension, nausea, vomiting, significant weight gain, etc. occur, come to the hospital immediately. 6.Please come to the hospital for follow-up examination on the 14th day after transplantation to detect pregnancy and further discuss the next treatment plan with the doctor in charge. 7.B ultrasound examination 14 days after pregnancy is confirmed. During this period, if you have abdominal pain or vaginal bleeding, you should come to the hospital immediately for examination; if it is at night, go to the emergency department of obstetrics and gynecology of the nearest regular hospital immediately. If available, you can also go to the emergency obstetrics and gynecology department of our hospital to determine whether complications such as ectopic pregnancy and ovarian torsion have occurred. 8. Undergo regular ultrasound review to observe the fetal development. If 3 fetuses occur, selective reduction must be performed according to the regulations of the State Ministry of Health. 9.Pregnancy contact card must be established in the household within 3 months of pregnancy, and prenatal checkups must be conducted in the hospital where the baby is to be delivered within 5 months, and all IVF pregnancies are high-risk pregnancies, so the checkups should be strengthened during pregnancy and delivery. 10. Our department will make telephone follow-up visits in the early, middle and late stages of pregnancy to after the birth of the child to understand the condition of the pregnant woman and the fetus, and to provide pregnancy education. We hope that both couples can cooperate with us and leave their phone numbers and mailing addresses true and valid, and we will absolutely protect your privacy.