儿童时期是健康行为形成的关键时期,在小学阶段开展健康教育,使儿童及时获得卫生知识,将为其一生的健康奠定基础。近年来学生肥胖率有增加的现象。为了控制学生肥胖发生率,探索利用学校健康教育干预方法预防儿童肥胖的有效方法,为今后在更大范围的学校人群中进行预防和控 Childhood is a crucial period in the formation of healthy behaviors. Health education at primary school to enable children to have timely access to health knowledge will lay the foundation for their lifetime health. In recent years, student obesity rates have increased. In order to control the incidence of obesity among students and to explore effective ways to prevent childhood obesity by using the method of intervention in school health education so as to prevent and control these diseases in a wider range of school population in the future