The cause of cervical cancer has been clearly defined as persistent HPV infection, and high-risk HPV infection is the main cause. HPV is divided into low-risk and high-risk types, and both low-risk and high-risk types need to be tested during the examination, and the examination cost is between 300-400 RMB, and at most, it will not exceed 500 RMB. The cost of the test is cheaper in low level hospitals and more expensive in high level hospitals, because the level of the hospital and the fee standard are related. HPV is a human papillomavirus, and there is a close relationship between virus infection and the occurrence of cervical cancer, so it is recommended that women should have HPV testing.