Artificial insemination: A technique in which a washed sperm suspension is artificially injected into the woman’s reproductive tract to conceive her without natural sexual intercourse between the man and woman. AIH and AID are basically the same in principle and technology. 1. Artificial insemination of husband’s semen (AIH): (1) Male infertility due to oligospermia, weak semen, abnormal liquefaction, sexual dysfunction, genital malformation, etc. (2) Female infertility due to abnormal cervical mucus secretion, genital tract abnormalities and psychological factors leading to inability to have intercourse. (3) Immunologic infertility. (4) Unexplained infertility. (5) Unilateral fallopian tube obstruction. (6) Ovulation dysfunction and ineffective treatment by simple ovulation promotion. (2) Artificial insemination by sperm donation (AID): (1) Irreversible azoospermia, severe oligospermia, hypospermia and teratospermia. (2) Those who expect to have children after vasectomy and failed recanalization and ejaculation disorders. (3) Serious hereditary diseases in the male partner and/or family that are unsuitable for fertility. (4) The mother’s blood type does not match the child’s blood type to obtain a surviving newborn. (5) Infertility of unknown origin. Contraindications: (1) Female partner has obstruction of sperm and egg union due to tubal factors, such as bilateral tubal obstruction or removal, etc. (2) Acute genitourinary infections or sexually transmitted diseases in the male or female partner. (3) The female partner suffers from genetic diseases, serious physical diseases, and psychosomatic disorders. (4) There is a history of birth of infants with congenital defects and it is confirmed that they are caused by the female partner. (5) The female partner receives teratogenic amount of radiation, poison, drugs and is in the period of action. (6) The female partner has alcohol, drug and other bad habits.