There are many tests for male marriage examination, and the specific examination items vary from person to person, the common ones are external genitalia examination, semen examination, blood examination, urine routine examination and so on. Generally speaking, men’s marriage examination needs to carry out urine routine, blood, liver and kidney function, electrocardiogram, B ultrasound examination, as well as the examination of men’s sexual function, external genitalia, semen quality and so on. Among them, the examination of the reproductive system is mainly to check the appearance of the genitals and sperm vitality. The blood test is mainly to rule out sexually transmitted diseases and infectious diseases, such as AIDS, syphilis, hepatitis B, and so on. Generally, before the marriage examination, the doctor will ask about the past medical history, especially the family genetic history will be asked in detail, according to different inquiries, may increase or decrease some examination items, the specific circumstances of the individual to decide. In addition, there are some differences in the marriage examination programs of hospitals around the world, so it is recommended to refer to the examination programs of local hospitals and actively cooperate with the examination.