1、问题的提出和确立研究课题青少年是脆弱的群体,极易受到伤害,据有关资料表明,意外损伤已成为我国少年儿童的第一死因。少年儿童遭遇到的烫伤,坠楼,骨折,交通事故,溺水,动物咬伤,走失,受拐骗等现象时有发生。意外伤害己成儿童杀手,占死亡总量的四分之一,统计表明,我国儿童伤害因素占儿童死亡总量的26、1%,并以每年7%～10%的速度快 1, the problem raised and established Research topics Adolescents are vulnerable groups, vulnerable to harm, according to the relevant information shows that accidental injury has become the first cause of death of our children. Burned children, falls, fractures, traffic accidents, drowning, animal bites, lost, abducted and other phenomena have occurred. Accidental injury has become a killer of children, accounting for a quarter of total deaths, statistics show that China’s child injury factors accounted for 26,1% of total child mortality, and the annual rate of 7% to 10% faster