随着我国社会的发展和计划生育政策的实施,人们的生育观念发生了很大的变化,在我国的人口结构中,中小学生的比例呈逐年下降的趋势,家庭中独生子女亦较为多见,使得他们在家庭及社会中受到较多的关注,尤其是近来,中小学生群体意外事故 With the development of our society and the implementation of the family planning policy, people’s concept of childbearing has undergone great changes. The proportion of primary and secondary school students in our country’s population structure has been declining year by year. The only child in the family is also more common. Making them more concerned about the family and society, especially in recent times, primary and secondary student groups accident