The Reproductive Medicine Center of the Air Force General Hospital of the Chinese People's Liberation Army is an operation unit approved by the state to carry out assisted reproduction technology, and it is a modernized diagnostic and therapeutic center that specializes in assisted reproduction technology, treating male and female infertility as its main feature, and integrating medical treatment, scientific research, and teaching in one. The Center for Reproductive Medicine of Air Force General Hospital is equipped with imported assisted reproduction equipments at the international leading level, including IVF workstation, programmed cooling instrument, laser rupture instrument, microscopic manipulation system, three-gas incubator, electrochemiluminescence automatic immunoassay system, chromosome analysis system, semen analysis system, colorful three-dimensional ultrasound, hysteroscopy and other infertility treatment systems. The Center for Reproductive Medicine of Air Force General Hospital carries out ultrasound-guided tubography, hysteroscopy, diagnostic curettage, reproductive endocrine hormone measurement and chromosome examination, all of which can produce results on the same day and receive appropriate guidance for treatment. The diagnostic and therapeutic programs carried out by the center include: diagnosis and screening of female infertility; diagnosis and screening of male infertility; diagnosis of habitual miscarriage and counseling on eugenics; artificial insemination (AIH, AID), in vitro fertilization-embryo transplantation (IVF-ET, the first generation of in vitro fertilization), intracytoplasmic single sperm injection (ICSI, the second generation of in vitro fertilization); men's illnesses; and the programs required by the norms of assisted human reproduction technology. Programs Required by the Specification for Human Assisted Reproductive Technology. The Air Force General Hospital is a nationally-approved tertiary hospital to carry out IVF, artificial insemination and other assisted reproduction techniques, the most large-scale reproductive center in the whole army, the success rate of IVF in the PLA Air Force General Hospital is as high as 50%-60%, the best hospital for infertility in Beijing. Our aim is to provide patients with professional, rigorous, high-quality and efficient service.