The following medications can be used according to the cause: 1. yellowish leucorrhea caused by trichomoniasis, accompanied by odor of the vulva, when the infection is mild, there is usually no itching, this situation can be cleaned with Chinese herbal lotion, commonly used drugs such as gynecologic cleanser, jelqing, etc., after cleaning the vulva vaginal treatment with metronidazole vaginal effervescent tablets. 2. bacterial vaginitis infection The main symptoms of chronic cervicitis are yellowish vaginal discharge, odorless or itchy, which can be treated with topical Dextran pessary. 4. The problem of pain, treatment can be oral gynecological Qianjin tablets or pelvic inflammatory net capsule for treatment.