The cervical cancer vaccine 4-valent is suitable for women between the ages of 9 and 45, and the 9-valent vaccine is suitable for women between the ages of 16 and 26. 1. Cervical vaccine 4-valent: Cervical vaccine 4-valent is clinically applicable to women between the ages of 9~45 years old, and is able to prevent 4 types of HPV viruses, i.e., types 6, 16, 11, and 18, which is capable of preventing cervical cancer as well as preventing some of the occurrences of condyloma acuminatum. 2. Cervical Vaccine 9-valent: Cervical Vaccine 9-valent is applicable to the female population between 16~26 years old, it can prevent 9 kinds of HPV viruses, i.e., 6, 11, 16, 18, 31, 33, 45, 52, 58 types, the preventive effect is better than that of 4-valent, but it is more difficult to make an appointment. You can choose the appropriate cervical cancer vaccine according to your situation and get vaccinated as early as you can.