1, 2 days before the egg retrieval surgery night strictly according to the doctor’s prescription, 2 days before the surgery doctor will prescribe ovulation-inducing injections, such as Eze, HCG, Dabigia, etc., after picking up the medication, you must hand all the medication to the nurse to check the name, dosage, injection time and method, confirm that there is no error before leaving the hospital, and inject on time that night. 2. You must pay the operation fee before the operation and confirm with the nurse after the operation. All bank cards with the word “UnionPay” can be used in our hospital to pay by credit card. 3. Come to the hospital on time before the operation. Both husband and wife should arrive at the hospital before 8:00 a.m. on the day of the operation, if you have ovulated after that time, you will be responsible for the consequences. The husband should masturbate and collect semen on the day of egg retrieval. The husband will be asked to masturbate once 3-7 days before the egg retrieval (intercourse is allowed). The semen should be collected in a sterile sperm retention cup provided by our clinic. If there is difficulty in sperm retrieval, one copy of semen can be cryopreserved in advance. 4. Actively prevent and treat respiratory and intestinal infections. Get enough sleep and be in a good mood a few days before the procedure. 5.Fast food and water after 11:00 pm the day before the egg retrieval day until the surgery. Do not wear makeup or perfume on the day of egg retrieval. 6.After egg retrieval, the woman should enter the observation room and rest for 1-2 hours. 7. Take oral antibiotics for 3-5 days after the egg retrieval. For two weeks after the operation, it is forbidden to take a bath, have intercourse or swim. Keep the vulva clean to prevent infection. Avoid riding electric bikes, motorcycles and strenuous exercise. Increase rest time and daily life as usual. Some of you may experience lower abdominal distension and discomfort within 3 days after egg retrieval, which is normal. If you experience severe abdominal pain and heavy bleeding, come to the hospital for follow-up. 8. Patients with a large number of eggs should come to the hospital for follow-up if they have abdominal distension, gastrointestinal discomfort, difficulty in breathing and reduced urine volume.