近年来,未成年人犯罪率居高不下,青少年犯罪形势不容乐观。未成年人犯罪的低龄化、暴力化、恶性化程度加剧,智力化犯罪不断增加,社会危害性逐年加大。流动青少年、留守青少年、社区闲散青少年、离异和单亲家庭的未成年人,特殊生存环境所带来的困难和问题使他们成为违法犯罪的高危群体。网络的不良影响、家庭结构残缺和家庭教育缺位,多种因素交织叠加成为青少年犯罪的主要原因,未成年人审判面临着前所未有的严峻形势和挑战。 In recent years, the juvenile delinquency rate remains high, and the juvenile delinquency situation can not be optimistic. Juvenile delinquency, violence, worsening degree of aggravating, intellectual crimes continue to increase, social harm increases year by year. Migrant youth, left-behind youths, idle youth in communities, minors who divorce themselves and single-parent families, and the special living environment make them high-risk groups that commit crimes. The adverse effects of the Internet, incomplete family structure and absence of family education are the main reasons for the juvenile delinquency. The trial of juveniles is facing an unprecedented grim situation and challenges.