3-6岁的学龄前儿童较婴幼儿的活动范围扩大,有强烈的好奇心,能够接触到的危险物品和危险环境明显增加,但缺乏自控能力及判断危险的能力,是意外伤害的高危人群[1]。对全国5岁以下儿童的死亡检测结果表明,1-4岁年龄组中无论城市、农村或者城乡,意外伤害都是死亡原因中的首位[2]。 Preschoolers aged 3-6 have a greater scope of activities than infants and young children with intense curiosity and obviously increased exposure to dangerous goods and dangerous environments. However, they lack the ability to control and assess risks and are at high risk of accidental injury [1]. The results of the death test for children under five in the country show that accidental injuries are the highest among the 1-4 age groups in urban, rural or urban areas, both of which cause death [2].