Surgery can only remove the diseased tissue from the uterus or cervix, but not the virus. It is normal for the virus to remain after surgery because it will not only infect the woman’s cervix, but also the vaginal wall. The patient needs to eliminate the hpv16 virus through the following methods: 1, exercise to strengthen the body, only when the female body is improved to eliminate the virus, and the patient can also use thymidine, transfer factor or kidney pill and other drugs to improve their resistance. 2, local treatment, such as the use of interferon and povidon suppositories alternately vaginal use, continuous use for three months. After that, it can be reviewed. You can also use drugs such as protein cofactors to carry out treatment. During the treatment period, colposcopy should be done to regularly observe the lesions of the vaginal stump and the vaginal wall, and to treat any lesions.