Abstract: Objective To realize the existing problems in reproductive health among adolescent in Beijing area and provide resolvent method. Methods Using questionnaire to study the reproductive health of students in professional high school and university in Xicheng and Haidian districts. The questionnaire included basic situation, understanding and popularization of reproductive health, sexual activity, and service of reproductive health. Results 1 Among different sexual distinction, the proportion of having sexual activity was different. In female student, the proportion is obviously higher than in males(P<0.01). Among the students that having sexual activity, 11.9% had pregnancy and abortion history. There is remarkable difference between males and females(P=0.022).14% had symptoms of genital tract infection; 74.6% had contraceptive measure, and 78.3% of these student using condom; 71.4% of male and 63.8% of female know emergency contraception. 2 As the social characteristic, the profession of 60.7% father and 50% mother were white collar. 3 21.7% students select professional workers to consult. 53.2% male used internet and 72.5% female used medium to get contraception and reproductive health information(P<0.01). There is also remarkable difference between males and females in the the transmitting route of HIV.78.6% male and 75.8% female knew condom could prevent HIV. Conclusion 1 It should be highly concerned that the proportion of having sexual activity is male among investigated addescents. 2 25.3% of students who have more than one sexual partner and are risk group of HIV and genital tract infection. It is important to strengthen the education and protection for these students. 3 The students whose parents having high salary tend to have sexual activity and should be educated. 4 Condom is common and feasible to receive, The popularization and delivery work should be carried out, meanwhile, knowledge of emergency contraception should be provided to protect the health of addescents. 5 Sexual experience popularization should be strengthen through internet and medium according to the different characters of male and females. 6 In order to provide more professional and suitable service for adolescents, professional service and consultant work should be performed well and efficiently.

Key words: adolescent, reproductive health, epidemiology