With the progress of science and the development of the times, we-media has penetrated into all aspects of people's lives. As an important group of we-media users, teenagers have active minds, strong curiosity, and a wide range of interests, and their values are more easily influenced by we-media. This paper comprehensively analyzes the influence of we-media on adolescents' values through the literature research method and survey questionnaire method, mainly discussing the positive and negative influence of we-media on adolescents' values in three dimensions: life view, interpersonal view, and aesthetic view, respectively. The study finds that the positive effects include: opening up the horizons of teenagers; meeting the diversified social needs of teenagers; and broadening the aesthetic horizons of teenagers. The negative effects include: it makes adolescents form wrong attitudes towards life; it makes adolescents indulge in virtual networks; the vulgarization of information induces adolescents' aesthetic vulgarization and flatness.