If there are white spots on the cervix, clinically it may be caused by the following diseases: the first one is the localization of naevus cysts on the cervix, which are greenish-white vesicles, clinically it is mainly due to the blockage of cervical gland ducts caused by chronic inflammation of the cervix, so this kind of naevus cysts are formed, and clinically there is no symptom, and we suggest to do the screening of cervical cancer, and regular re-examination will be enough. The second is that the epithelium of the cervix itself is diseased, which can lead to localized whitening. In this case, it is recommended to analyze the results of TCT and HPV together. If one of the two tests is positive, it is recommended to combine the clinical history with colposcopy to make a final diagnosis.