γγThe importance of male semen testing?γγ1, the assessment of male fertility function, the couple did not take contraceptive measures married for 1 year wife failed to get pregnant, can be initially diagnosed as male primary infertility, this time both parties should go to the hospital for examination, the male first need to test semen, semen quality analysis, through the analysis of sperm vitality, quantity, abnormality rate, density, PH value, etc. to further assess the male fertility function; 2, through semen testing It can assess whether men suffer from reproductive system diseases; 3. Semen testing after bilateral vasectomy for men to assess the prognosis of the surgery; 4. Epidemiological investigation through semen testing; 5. Construction of a sperm bank to screen quality sperm for artificial insemination and sperm banking; 6. Medical or forensic identification through semen testing.