Examination of gynecology with colposcopy can generally check the lesions of the vagina and cervix. Clinical colposcopy is more important, through the colposcopy can understand the vulva, vagina, cervix and other changes, to determine whether there is congestion, edema, erosion, polyps, fibroids and other conditions. In clinical practice, colposcopy is mainly used to determine whether the cervix and vagina have lesions caused by HPV infection, such as cervical cancer or cervical intraepithelial neoplasia. In general, colposcopy can help diagnose diseases by visualizing the blood vessel patterns and epithelial structure changes in these areas of the vagina and cervix. If vaginal and cervical lesions are detected after colposcopy, it is recommended to seek timely medical examination and treatment, and reasonable treatment should be given under the guidance of the doctor, so as to avoid aggravation of symptoms, delay of the condition, and impact on the recovery of the patient’s body.