The fact that the disease is transmitted by sexual contact is a biased view, and this biased view is likely to cause excessive psychological burden to patients and families, and even affect family harmony. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. 2, indirect contact: some patients can be indirectly infected through contact with the patient’s used goods and disease. 3, mother-to-child transmission: mother with HPV infection, during childbirth, the fetus can be infected through the birth canal with HPV infection or in close contact with the affected child after birth can cause infection. 4, self-inoculation transmission: some patients with condyloma acuminata, because their hands contact the infected parts and then contact other parts of the body, resulting in their own inoculation and disease.