Abstract: By integrating the content of science popularization and the ideological and political elements,defining the goal of science popularization,reconstructing the content of science popularization,innovating the methods of science popularization and integrating the evaluation methods,science popularization courses including the secrets of puberty growth and development,adolescent sexual health,adolescent sexual mental health and adolescent self-protection skills were designed and developed,in order to improve the level of sexual health knowledge of adolescents and to establish correct sexual concept and values.

Key words: adolescents, science popularization and ideological and political education, reproductive health, course development