Cervical cancer is the most common gynecological malignancy. The high incidence age of in situ cancer is 30 to 35 years old, and that of invasive cancer is 45 to 55 years old; in recent years, there is a trend of its incidence becoming younger. The common application of cervical cytology screening in recent decades has enabled early detection and treatment of cervical cancer and precancerous lesions, and the incidence and mortality rate of cervical cancer have been significantly reduced. How to prevent cervical cancer correctly? 1.Pay attention to wearing breathable and loose cotton underwear, which can also better prevent cervical cancer. Mold is easy to survive in a humid and warm environment, so you should wear breathable and loose cotton underwear, which can prevent the occurrence of mold. 2. Women should not take drugs, smoke and drink: as a woman, cleanliness is a prerequisite. To prevent the occurrence of uterine cancer, people should first take care of themselves and the environment, and wash their hands before and after meals, and after urinating and defecating. This is also quite important in the prevention of uterine cancer. Women who do not have sex usually hardly develop uterine cancer, but the earlier they have inappropriate sex, the more likely they will develop uterine cancer in the future. As a factor that causes uterine cancer, women with two or more male partners have a significantly higher chance of developing uterine cancer. Women should pay attention to personal hygiene and have regular checkups to better eliminate the factors that cause uterine cancer and prevent uterine cancer from details. 4. To change the bad lifestyle: high-fat and high-calorie food combined with the lack of exercise is very unfavorable to people’s health. This point is also quite important in uterine cancer prevention. In uterine cancer prevention, to maintain a sterile living environment, women who have sex should keep clean and fresh sheets, in uterine cancer prevention, they should pay attention to the cleanliness of vulva and underwear, pay attention to menstrual hygiene and not to have sexual disorders can also effectively reduce the incidence of cervical cancer.