Cervical cancer is the most common malignant tumor of female reproductive tract, and women with early marriage, early childbearing, multiple births and sexual disorders have a high prevalence. Early stage cervical cancer often has no obvious symptoms and signs, but some patients can also show relevant symptoms, and the diagnosis can be made clearly by combining with clinical auxiliary examination. (1) Vaginal bleeding: Most of them are contact bleeding, which usually occurs after intercourse or vaginal examination; (2) Vaginal discharge: white or bloody watery or rice-like liquid is discharged from the vagina in large amount with fishy odor; (3) Other symptoms: frequent urination, urgent urination, lower abdominal pain, constipation and anal swelling, etc. (1) Cervical scraping cytology (TCT) and HPV: they are the main screening methods for cervical cancer, and are usually taken from the transformation zone of the cervix for testing; (2) Colposcopy: the local tissue of the cervix can be magnified to observe the subtle changes of the surface layer of the precancerous area of the cervix; (3) Histopathological testing: under the prompting of colposcopy, multiple points of suspicious lesions can be biopsied, and histopathological tests can be performed separately. (3) Histopathological test: under the prompting of colposcopy, multi-point biopsy of suspected lesions can be performed for histopathological examination to confirm the diagnosis of cervical lesions. Treatment of early cervical cancer 1.Surgical treatment: cold knife conization of the cervix, total hysterectomy, secondary extensive total hysterectomy and pelvic lymph node dissection can be chosen according to the stage; 2.Radiation therapy: for patients with poor general condition and other underlying diseases, radiation therapy can be performed when surgery cannot be performed. Prevention of cervical cancer 1.Inject HPV vaccine in advance; 2.Advocate late marriage, less childbearing and pay attention to sexual hygiene; 3.Actively treat cervical diseases such as cervical erosion and polyps; 4.Regularly have cervical scraping for TCT and HPV; 5.Avoid smoking and drinking alcohol.