Before 2008, the textbooks classified celiac disease into three degrees, in which the first degree of celiac disease refers to the area of cervical erosion of the cervix within 1/3 of the area of the cervix, the second degree of celiac disease refers to the area of cervical erosion of the cervix within 2/3 of the area of the cervix, and the third degree of celiac disease refers to the area of cervical erosion of the cervix of the cervix of the cervix of the area of the cervix of the 2/3 or more. Nowadays, it is believed that cervical erosion is a normal physiological phenomenon, which is due to the exuberant secretion of estrogen in the body that leads to the migration of the cervical columnar epithelium, and there will not be any symptoms in the clinic. Therefore, there is no intervention or treatment for celiac disease, only regular gynecological examination and screening for cervical cancer.