If the leukorrhea is like tofu dregs and is not painful or itchy, it is clinically seen as vaginal inflammation caused by E. coli infection, and can be treated by inserting compound metronidazole suppositories into the vagina. Before inserting the pills, you can wash out the vaginal secretions with Ginseng lotion, which will have a better effect after using the pills. It is recommended not to have sex during the medication period, keep the vulva locally clean and change underwear frequently. It is also recommended that women should pay attention to personal hygiene in their daily life, wash the vulva once a day, change underwear, and try to wear cotton underwear to ensure that the local ventilation is good. Especially pay attention to the hygiene of sexual life as well as menstruation to reduce the infection of pathogenic bacteria. If you feel uncomfortable, go to the hospital as soon as possible for appropriate examination.