HPV that is, human papillomavirus, human papillomavirus quadrivalent vaccine and bivalent vaccine preventive types, preventive effects and other comprehensive assessment, suitable for the patient is good. 1. The cervical cancer bivalent vaccine and quadrivalent vaccine contain different types of viruses to prevent HPV. The bivalent vaccine mainly contains two types: type 16 and type 18, while the quadrivalent vaccine contains four types: type 6, type 11, type 16 and type 18. 2. The preventive effect is different. The bivalent vaccine can prevent 70% of cervical cancers and 95% of high-grade cervical intraepithelial neoplasia associated with HPV 16 and 18 infections. The quadrivalent vaccine can prevent 70% of genital warts in addition to the preventive effect of the bivalent vaccine. 3. The timing of the vaccine is different. HPV bivalent and quadrivalent vaccines are both suitable for people between the ages of 9 and 45, but the timing of the vaccine is different. The HPV vaccine requires three vaccinations, the time of vaccination is 0, 1, 6 program, that is, after the vaccination and then 1 month after the vaccination, to the sixth month and then a vaccination. The quadrivalent vaccine is a 0, 2, 6 regimen, i.e., a second vaccination after 2 months after vaccination and a third vaccination at 6 months. When receiving the HPV vaccine, you need to choose the right type of vaccine for your situation. After receiving the HPV vaccine, if a woman has had sexual intercourse, she also needs to go to the hospital regularly for cervical cancer screening, with the aim of early detection and treatment.