Maintenance of the cervix is: first, pay attention to keep the vulva clean and hygienic, pay attention to keep clean and hygienic during sex, avoid high-risk behaviors, and reduce the occurrence of vaginal inflammation and cervical inflammation. Second, pay attention to the regularity of life, avoid tobacco and alcohol, appropriate exercise, enhance the physical fitness of the body, improve the body’s immunity. Third, minimize the damage to the cervix caused by purging, artificial abortion, placing and removing the ring, and childbirth. Fourth, women who have sex need to do cervical TCT and HPV virus examination every year, found that there is inflammation should be given anti-inflammatory drugs in a timely manner to deal with, if necessary, can also be used in the cervix of the microwave and other physical therapy. If a woman’s cervix is continuously infected by viruses, it will lead to malignant changes of the cervix, so it is necessary to pay enough attention to it.