Nano silver antibacterial gel is a commonly used antibacterial drug. It can be used for the treatment of a variety of bacterial infectious diseases, such as acne vulgaris caused by Propionibacterium acnes infection, ringworm caused by ringworm infection, and mite dermatitis caused by mite infection. Nanosilver antibacterial gel for gynecology mainly has a relatively strong killing and inhibiting effect on pathogenic microorganisms such as mycoplasma, chlamydia, fungi, trichomonas and candida. It can be used for the treatment of vaginitis, cervicitis and cervical erosion caused by these pathogenic microbial infections, and can improve the symptoms of abnormal leucorrhea, itching and odor caused by these diseases, as well as improve the symptoms of vaginal dryness and the quality of married life.