The cervical cancer vaccine can be used to prevent cervical cancer, so many women are now receiving this vaccine, and for age and physiological reasons, women under 45 years old can receive this vaccine. Cervical cancer vaccination requires three consecutive injections, one in the same month, one in the second month and one in the sixth month. In some cases, if a woman is found to be pregnant after one or two injections, she may need to suspend the uninjected doses and continue with the remaining doses after delivery. It is important to note that women should not receive the cervical cancer vaccine while breastfeeding, as the vaccine can be secreted through breast milk, leading to poor vaccination results.