Sperm morphology analysis normal rate of 3.4%, this value is lower than the normal value of 4%, it is recommended that the patient after three months to review once, in order to clarify the diagnosis. According to the latest World Health Organization (WHO) 5th edition standards, a normal sperm morphology analysis rate of 4% or above is considered normal, so 3.4% is below normal, which may be related to smoking, drinking, or other bad lifestyle such as staying up all night, as well as exposure to toxic chemicals at work and in the living environment. If the patient is the first time to check the normal rate of sperm morphology analysis, it is recommended that lifestyle adjustment should be made to change the bad habits, ensure sufficient rest and healthy diet, prohibit smoking and alcohol, under the guidance of the doctor after three months of abstinence for 2~7 days and then review the semen, if the normal rate of sperm morphology analysis is still low during the review of the semen, then it may be diagnosed as dysgermatospermia. Whether the sperm morphology is normal or not is related to fertility, so it is recommended that the patient should actively consult the doctor and follow the doctor’s instructions for review and treatment.