Currently, negative and positive are widely used in clinical practice to indicate the results of a certain test. Positive and present and negative indicates no, i.e. not present. In some of the routine tests for women, there are also many with negative, positive to indicate. Briefly introduce a few, for example: 1. White belt routine: The routine white belt examination includes vaginal pH, vaginal cleanliness, vaginal microorganisms, etc. If the leukocytes are positive, it indicates a bacterial infection; if the trichomonas is positive, it indicates a trichomonas infection; if the mold is positive, or if the fungus is positive, it indicates a mycotic infection. If the symptoms of leukorrhea are combined with abnormal leukorrhea, such as high volume, odor and itching of the vulva, combined with the positive part of the test index, it can be diagnosed as some kind of vaginitis, which needs to be treated with medication. 2.Take vaginal secretions to test for chlamydia and mycoplasma, if the result is positive, it means there is chlamydia or mycoplasma infection and symptomatic treatment is needed. 3, hpv virus test: if there is some kind of hpv virus typing positive, it means infected with hpv virus. High-risk hpv virus positive, to be alert to the occurrence of cervical cancer; low-risk hpv virus positive, can appear condyloma acuminata or vulvar benign tumor disease, but also according to the disease to take the appropriate treatment methods.