人工授精是指通过人工方法用器皿将处理后的精液注入阴道及子宫颈附近的方式使妇女受孕,分为夫精人工授精(artificial insemination by husband,AIH)及供精人工授精(ar-tificial insemination by donor,AID)。根据注入途径的不同分为阴道内人工授精、宫颈人工授精、宫腔内人工 Artificial insemination refers to the artificial means of using the utensils will be processed into the vagina and the cervix in the vicinity of the cervix and make women conceive, divided into artificial insemination by artificial insemination (AIH) and artificial insemination (ar-tificial insemination by donor, AID). According to the different ways of injection is divided into intravaginal artificial insemination, cervical artificial insemination, intrauterine artificial