One of the indicators of vaginal secretion test is leukocyte indicator, if there is a positive leukocyte esterase indicates that there are more leukocytes in the secretion, which is a manifestation of non-specific vaginitis. It is also necessary to combine with other indicators, commonly categorized as with other specific bacterial infections and without other specific bacterial infections, as follows: 1, without other specific bacterial infections: if there is no other specific bacterial infections, the general diagnosis of non-specific vaginitis, according to the patient’s own symptoms to make a choice of treatment. Usually such patients have no clinical symptoms, no leukorrhea, vulvar itching and other symptoms without treatment. The vagina has a self-purifying effect, and can be repaired through the adjustment of its own immunity; 2, accompanied by other specific bacterial infections: if the patient has clinical symptoms, such as excessive leukorrhea, vulvar itching, or discharge odor, etc., it is necessary to give the appropriate anti-vaginitis. Need to give the corresponding anti-vaginitis drug treatment, such as metronidazole suppositories. If leukocyte esterase positive combined with other specific infections, such as mycosis vaginalis, trichomonas vaginitis, bacterial vaginosis, etc., diagnosed as specific vaginitis, need to give the appropriate specific treatment.