Human Papillomaviruses .In China, 11% in general population and 30% in some province .Incidence of cervical cancer is about 9/100,000, vast majority of them are HPv positive .HPV 16 and 18 are high-risk" .HPV testing should be performed in women older than 30 .HPV testing positive of"high-risk" type will change the screening procedure. .Most women with low-or high-grade cin on Pap smear or an atypical smear that is HPV positive will be referred to colposcopic examination . VaccinesHuman Papillomaviruses •In China, 11% in general population and 30% in some province. •Incidence of cervical cancer is about 9/100,000, vast majority of them are HPV positive. •HPV 16 and 18 are “high-risk” •HPV testing should be performed in women older than 30. •HPV testing positive of “high-risk” type will change the screening procedure. •Most women with low- or high-grade CIN on Pap smear or an atypical smear that is HPV positive will be referred to colposcopic examination. •Vaccines