Who is IVF technology suitable for? Since the birth of IVF technology, it has helped millions of couples to solve their fertility problems and more than 4 million IVF babies have been born worldwide. This technology is mainly suitable for the following groups of people: 1, female gamete transport disorders caused by various factors, such as: tubal obstruction, ectopic pregnancy after tubectomy, tubal incompetence after 1 year of treatment, etc. 2. Ovulation disorder, which refers to the occurrence of unruptured luteinized follicles in both natural cycles or ovulation promotion cycles. 3.Endometriosis. 4.Low, weak or teratozoospermia of the male partner, which cannot meet the requirements of the sperm of the husband’s artificial insemination. 5.Azoospermia in the male partner, but sperms are visible by testicular puncture. 6.Immune infertility, the presence of immune antibodies in the body of either of the male or female partner, who has not conceived after 3 times of medication or artificial insemination treatment. 7. Unexplained infertility.