The presence of leukocytes (++) in the white belt examination proves that there is bacterial infection in women’s vagina: 1. If women do not have vulvar itching, increased leukorrhea and odor, they can wash their vulva with gynecological lotion Jelqing, Gynecare, which usually relieves in 3-5 days, because the vagina itself is not a sterile environment, there are a small amount of Lactobacillus to maintain a weak acidic environment. 2. In white blood cells (++), and there is vulvar itching, odor or detected with clue cell infection, then you need to give lotion and anti-inflammatory drugs for, bitter ginseng gel or metronidazole effervescent tablets, tinidazole suppositories, etc. for treatment, which need to be treated for 5-7 days, the effect is better. Women’s vagina is the vessel for menstrual blood discharge and sexual intercourse, which can easily lead to vaginitis, so it is important to keep the vulva clean and hygienic.