I. Definition of IVF IVF is short for In Vitro Fertilization Embryo Transfer. The specific process is that the woman’s eggs are punctured out through a fine needle and the man takes out the semen by masturbation, which is optimized by the laboratory technician, and then the sperm and the eggs are put in the culture together according to a certain ratio to form an embryo, which is then put back into the woman’s uterus. Secondly, the procedure of doing IVF Firstly, the initial consultation is clear that there are indications for doing IVF, and the doctor will recommend IVF. After that, both husband and wife will discuss and decide to do IVF and then start to do the comprehensive examination before IVF. In addition, documents are prepared: i.e., the couple’s ID card and marriage certificate. Finally, according to the examination results to formulate the ovulation promotion program, and then according to the proposed program and the woman’s menstrual cycle to make an appointment for IVF. Third, the types of IVF 1, the first generation of IVF: that is, the conventional in vitro fertilization – embryo transfer. 2, the second generation of IVF: is intracytoplasmic single sperm microinjection, for the male partner severe oligozoospermia, obstructive azoospermia, IVM, couples with previous fertilization disorders. 3.Third generation IVF: Pre-implantation genetic diagnosis, for couples with certain single gene genetic diseases and chromosomal disorders. In layman’s terms, that is the female factor to do one generation, the male factor to do the second generation, and the genetic factor to do the third generation. Fourth, who is suitable for IVF 1, the female side of the various causes of tubal obstruction. 2, Female ovulation disorder. 3, Female endometriosis. 4, The male party’s oligozoospermia. Infertility caused by immunologic factors. 6, Unexplained infertility. It can be seen that not all infertility is suitable or preferred for IVF treatment. Patients who meet the above indications can choose IVF technology to help them conceive in a well-informed manner. Fifth, who is not suitable for IVF 1, either man or woman suffering from serious mental illness, acute infection of the genitourinary system, sexually transmitted diseases. 2.Suffering from hereditary diseases that are not suitable for childbearing as stipulated in the Maternal and Infant Health Law and cannot be genetically diagnosed in preimplantation embryos at present. 3.Either of the man or woman has serious bad habits such as drug addiction. 4. Either of the woman or man is exposed to teratogenic amount of rays, poisons or drugs and is in the period of action. 5, the woman’s uterus does not have the function of pregnancy or serious physical disease can not bear pregnancy. Six, the process of IVF According to the female party’s situation to choose ovulation program, and then down regulation or direct ovulation, follicles large enough to arrange HCG trigger, followed by egg retrieval, transplantation, luteal support. VII. IVF Costs and Success Rates Currently, the cost in Yunnan Province is about 20,000-30,000 per cycle, and the success rate is 40%-50%. Each person’s situation is different, the medication is different, and the cost will be different. The success rate has a lot to do with age, generally speaking, young patients have high success rate, age older than 40 years old, the success rate is very low.