青少年是我国建设事业的接班人和后备力量。但是,近年来,我国青少年犯罪数量持续上升,这是一个让全社会不可忽视的严峻现实。本文指出要预防青少年犯罪,就必须深挖其形成的原因,建立行之有效,操作性较强的预防对策,来遏制青少年犯罪案件的发生,保护青少年这一社会弱势群体。 Adolescents are successors and reserve forces in the construction of our country. However, in recent years, the number of juvenile delinquencys in our country has been on the rise. This is a harsh reality that the entire society can not ignore. This paper points out that in order to prevent juvenile delinquency, it is necessary to dig out the reasons for its formation and establish an effective and operational preventive measures to curb the incidence of juvenile delinquency and protect young people and the disadvantaged groups in society.