IVF (In Vitro Fertilization – Embryo Transfer) refers to the process of using special drugs to make infertile women’s ovaries have more than one follicle at the same time, and at the right time, the eggs are retrieved through painless vaginal puncture, and the eggs are fertilized in the laboratory with the sperm of the husband, and then cultured into embryos that are transferred into the woman’s uterus to continue the fertility process. Indications 1. Difficulty in meeting sperm and eggs due to tubal factors in the woman. 2. Ovulation disorders 3. endometriosis 4. oligozoospermia in the male partner 5. female immune infertility 6. unexplained infertility When the test results show that assisted reproduction techniques (artificial insemination or IVF) are needed to help conceive, the couple needs to make a decision. In many cases it is often a path to success and your choice becomes particularly important. When you have made a decision, you need to cooperate with the doctor to make all the preoperative preparations: 1. prepare all three documents (couple’s ID card, marriage certificate, birth control certificate) 2. routine preoperative examination 3. schedule 4. sign the Informed Consent Form eugenic counseling after pregnancy and prenatal diagnosis if necessary, which is a prerequisite for having a healthy baby, prenatal diagnosis is needed in the following cases: 1. over 35 years old Advanced maternal age and IVF advanced pregnancy 2, screening results of both husband and wife are carriers of thalassemia gene 3, bad birth history 4, ultrasound examination found abnormal 5, early pregnancy virus infection 6, obvious exposure to teratogenic factors during pregnancy 7, one of the two sides is chromosomal abnormalities such as balanced translocation 8, family with genetic disease patients or congenital malformation delivery.