Human papillomavirus generally refers to human papillomavirus. Human papillomavirus (HPV) is a kind of HPV A, a spherical DNA virus, which can cause the proliferation of squamous epithelium of human skin and mucosa. Manifested as common warts, genital warts and other symptoms. With the rapid increase of the incidence of condyloma acuminatum in sexually transmitted diseases and the increase of cervical cancer and anal cancer, human papillomavirus infection has attracted more and more attention.