In our country, people often call “In Vitro Fertilization and Embryo Transfer” (IVF-ET) as “In Vitro Fertilization”. In fact, in vitro fertilization is a special technique that involves taking eggs and sperm outside of the body, allowing them to complete the fertilization process in an artificially controlled environment outside of the body, and then transferring the early embryos to a woman’s uterus, where they will be conceived as a child. Babies produced using in vitro fertilization techniques are called IVF babies, and these children are also grown in the mother’s womb. It can be said that “IVF” is equivalent to “in vitro fertilization”. “IVF medication and procedure ① Controlled ovulation to obtain multiple eggs; ② Monitoring of follicle growth, including ultrasound and hormone measurements; ③ Egg retrieval and sperm retrieval; ④ In-vitro fertilization and in-vitro incubation for 3-5 days; ⑤ Embryo transfer, which is mostly performed 3-5 days after egg retrieval; ⑥ After embryo transfer, luteal support is given; ⑦ After embryo transfer, the baby is transferred to the mother’s uterus. Luteal support is given; (7) Pregnancy is checked 14 days after embryo transfer. Before the treatment, the following tests should be done: Male: blood type, semen routine (results that need to be checked several times), STD, immune combination I Female: blood type, blood routine, coagulation image, sex hormone, leukorrhea routine, immune combination I, STD, imaging results, ultrasound, etc. Before entering the “IVF” cycle, we will set up medical records, bring along the ID cards of both couples, marriage certificates, and original certificates of childlessness issued by the family planning department of the street or township (for the second child, a certificate of second birth is necessary), and sign a partially informed consent form. Post-operation “IVF”: After the operation, medication is adhered to. On the 14th day after the operation, early pregnancy test and blood test will be conducted to determine the pregnancy and then continue the medication treatment. Any method of assisted conception may result in ectopic pregnancy or intrauterine and extrauterine pregnancy at the same time, therefore, if there is any abdominal pain or vaginal bleeding after the pregnancy, you should contact the center or go to the local hospital in time for medical treatment. Ultrasound examination 30/60 days after the operation. Take proper rest, avoid stressful and heavy physical activities, and prevent colds, diarrhea and other diseases.