TCT and HPV tests are required for HPV type 16 positive review, in addition to paying attention to the morphology of the cervix. 1. TCT examination: it is a technique for detecting shed cells, which is a common technique for standardized diagnosis and treatment of screening cervical cancer. The cell samples taken by this technique have less overlapping, and the image shows a clear structure, which is conducive to the accurate identification of abnormal epithelial cells, thus improving the detection rate of pre-cancerous lesions of the uterine cervix. 2. HPV examination: human papillomavirus test, the same HPV test plays an equally important role in the clinical screening of cervical cancer, and in the clinic HPV test screening also provides a theoretical basis for cervical pre-cancer. In conclusion, HPV review should be conducted in accordance with the norms, but also pay attention to the recent lesions, for the last time there is a problem to focus on the review, to avoid missed diagnosis.