AIDS prevention methods, according to the transmission of AIDS and take appropriate measures, specifically include: 1, the prevention of sexual transmission: to pay attention to safe sex. Secondly, usually outside, such as public places, especially hotels, pay attention to the safety of toiletries, especially toothbrushes, razors, etc.: 2. Prevention of mother-to-child transmission: Before pregnancy, you should do the corresponding examination. If it is found after pregnancy, seek a specialist in the hospital, who will give treatment according to the established process; 3. Prevention of blood transmission: drug addicts should pay attention to using disposable needles as much as possible, or make up their mind to accept the compulsory drug rehabilitation measures in the drug rehab, to strengthen their confidence and determination in consciousness.