Epithelial cells (++) in the leucorrhoea examination means that the patient has mild vaginal inflammation, but the specifics also depend on other indicators of the leucorrhoea examination, such as the number of bacilli, leukocytes, and cocci. The examination of the leukorrhea can be divided into four cleanliness levels according to the number of bacilli, epithelial cells, leukocytes and cocci seen under the microscope. Level II is positive for bacilli, epithelial cells (++), leukocytes 5-15/HP and negative for cocci. If it is a mild bacterial vaginitis, you can take oral metronidazole or vaginal built-in metronidazole suppositories, sexual partners do not need to be treated at the same time, pay attention to personal hygiene when using medication, keep the vulva clean and dry, change underwear regularly, prohibit intercourse, avoid spicy and stimulating food, it will heal quickly.