College students are in adolescence, and the incidence rate of adolescents is relatively high among HIV-infected people. Therefore, first of all, we should strengthen sex education for teenagers, understand self-esteem, self-love and self-purification, avoid premature sex, and don't have too many sexual partners.

We must have a sense of self-protection in sexual life and refuse to have sex with people who have been infected with AIDS, otherwise it is very easy to be infected. Condoms can play a preventive role to some extent, but condoms can not completely avoid the spread of AIDS.

Therefore, college students should focus on their studies, rather than having sex prematurely or having too many sexual partners, which will easily lead to the spread of AIDS. AIDS is mainly transmitted through blood and sexual life, and sexual life transmission is the most important way. In addition, close contact, including saliva contact with oral wounds, may cause the spread of AIDS.