The HPV vaccine is the cervical cancer vaccine, which stimulates the body to produce antibodies against HPV virus to prevent cervical cancer with an efficiency of 70%-90%, and there is usually no effect if the third HPV vaccine is 10 days late. Currently, there are three types of cervical cancer vaccines on the market, namely, bivalent, quadrivalent and nine-valent. The vaccination time for bivalent is 0, 1 and 6 months, i.e., the second shot is given 1 month after the first shot and the third shot is given 6 months after the first shot, while the vaccination time for quadrivalent and nine-valent is 0, 2 and 6 months, i.e., the second shot is given 2 months after the first shot and the third shot is given 6 months after the first shot. The second or third vaccination can be delayed, but not in advance. The time between two vaccinations is the minimum interval, and there is no maximum interval, so a 10-day delay in receiving the third HPV vaccination does not affect the effect of the drug. When receiving the third dose of HPV vaccine, it is important to avoid vaccination during pregnancy and breastfeeding, to take proper rest on the day of vaccination, to avoid overexertion, to keep warm, and to stay for 30 minutes after vaccination to clarify whether there are any adverse reactions.