Objective To disseminate the acknowledge about AIDS in young people and to strength their ability of self-protection and prevention to the AIDS.Methods By random group sampling 1 299 students completed the baseline survey about acknowledge and attitude to AIDS,then accepted the intervention by health education about AIDS and efficacy evaluation to it.Results By intervention of health education,the students' correct rate answering to acknowledge about AIDS significantly increased 3.6% to 54.3%( P <0 0...