Cervical erosion generally refers to the cervical columnar epithelial ectasia, its 2 to 3 degrees for moderate to severe erosion, but belongs to the normal physiological phenomenon, it does not matter. Cervical columnar epithelial ectasia can be categorized according to the area of the erosion, in which 2 to 3 degrees refers to moderate to severe erosion, the patient’s erosion area is between 1/3 and 2/3 or more than 2/3. However, because the cervical columnar epithelial ectasia itself is a normal physiological phenomenon, it does not matter even if it is moderate or severe celiac disease. Most of the patients have no obvious symptoms and will only be detected during examination, and do not undergo special treatment, regular screening is sufficient. If the patient has abnormal leukorrhea, contact bleeding, recurrent lower abdominal pain and other symptoms, it means that the patient has a combination of cervical inflammation. In this case, you need to actively consult a doctor and follow the doctor’s instructions for reasonable treatment, so as not to delay the condition. At the same time, patients should pay more attention to menstrual and sexual hygiene, reduce the number of sexual partners, eliminate all undesirable sexual behavior, and take contraceptive measures to reduce the risk of HPV infection. Patients with cervical columnar epithelial ectasia are advised to take appropriate measures according to their own conditions, and to undergo regular screening and, if necessary, active treatment.