If the colposcopy is fine, there is still a chance of cervical cancer because the diagnosis of cervical cancer is made by a pathologic biopsy of the tissue. Cervical cancer screening is mainly divided into three parts, mainly bacteriological level examination, HPV test, colposcopy and tissue biopsy, for women after sex, it is recommended to go to the hospital every period of time to do cervical cancer screening, so as to achieve early detection and early treatment. Colposcopy is a common gynecological examination, generally within 24 hours of the examination, do not have drugs, sex, vaginal douche or vaginal ultrasound and other behaviors, to avoid affecting the results of the examination. Colposcopy is subjective, can only be a preliminary judgment, generally need to colposcopic biopsy pathology examination to clarify the diagnosis. It is recommended to choose a regular hospital to do colposcopy, and at the same time to understand the process, once there is an abnormality to be treated in a timely manner.