The quadrivalent vaccine is the vaccine currently on the market for the prevention of cervical cancer. The price of quadrivalent vaccine varies slightly from place to place. The current price of quadrivalent vaccine is basically about 800 RMB for 1 shot, and a total of 3 shots for a total of about 2400 RMB, but these costs do not include the cost of the shot. The quadrivalent vaccine covers mainly HPV 16, 18, 6 and 11, HPV 16 and 18 can cause cervical cancer and HPV 6 and 11 can cause acromegaly. The quadrivalent vaccine can mainly prevent cervical cancer and acromegaly, produced by the United States Mercer, the applicable vaccination age is 20-45 years old, the prevention effect decreases with age, it is recommended that women without a history of sexual contact to play. It is recommended that women with no history of sexual contact receive the vaccine. 3 injections are given at 0 months, 1 month and 6 months later. It should be noted that vaccination does not completely prevent cervical cancer and regular cervical cancer screening is required after vaccination.