Cervical erosion is not cervical cancer. It is a normal physiological phenomenon due to the displacement of the cervical columnar epithelium and does not require treatment. However, when cervical erosion occurs, TCT and HPV testing of the cervix is required. If the test results show cervical inflammation, vaginal pessaries of Povidone-based pessaries or Kangwon-based gel can be applied to treat cervical inflammation. If the test results show precancerous lesions of the cervix, colposcopic histopathological examination of the cervix is needed to make a clear diagnosis. If it is determined to be a precancerous lesion of the cervix, cervical conization surgery is required to remove the lesion to cure it. If the test result shows cervical cancer, the scope of surgery needs to be expanded, and if necessary, adjuvant radiotherapy and chemotherapy are needed after surgery.