Before the semen routine test need to abstain from sex, and need to pay attention to diet and life, follow the doctor’s instructions. Semen routine examination before the need to abstain from sex for 3 to 7 days, during the period can not drink alcohol, spicy food, smoking, and pay attention to rest, do not stay up all night, the day of the examination need to receive a sterile container, and then in a clean sperm extraction room to extract their own semen into the container, pay attention to clean, do not contaminate the semen, so as not to affect the results of the examination. Semen routine is a preliminary laboratory test for semen volume and sperm function. It includes semen volume, color, consistency, liquefaction time, sperm count, sperm motility, sperm motility, sperm morphology and so on. It is mainly used for the diagnosis of male fertility and reproductive system diseases. The specific operation method should follow the doctor’s prescription.