Post-transplantation precautions: 1. Do not hold urine after transplantation and relieve yourself promptly if you have the urge to urinate, without worrying about the embryo falling out. You should know that when there is a lot of urine inside the bladder it will compress the uterus and may cause contraction of the uterus. 2, no need to be completely bedridden for 24 hours after the transplant, regular and orderly life is fine. Bed rest for 2-3 hours is generally sufficient after transplantation. The main purpose of resting is to allow the uterus to be in a state of diastole after the transplantation procedure, and the relaxation of the whole body is conducive to the quietness of the uterus. How the most relaxed and comfortable how to lie, avoid a position to maintain too long. 3. Prevent constipation and diarrhea. 4, pay attention to rest and keep a happy mood. This is good for embryo implantation. 5.If you were taking prednisone, metformin, Silien, and Tegretol before, take them orally at the original dose, and get the doctor’s consent before stopping them. 6.Light activities are not affected, but avoid bumps, violent coughing, vomiting, straining, abdominal pressure or impact, lifting heavy objects, etc. after transplantation, which may cause uterine contraction. 7.Sex life and bathing are prohibited. 8. Urine HCG test on the 14th day after transfer. 9. If you are pregnant, you should continue the previous medication and come to our center for ultrasound examination 30-35 days after transfer to determine the number of embryos, if it is a triplet, you need to reduce the number of embryos. 10.If the embryo is well developed, the dosage will be gradually reduced until the drugs are stopped around 50 days after the transfer.