智力低下(MR)是影响儿童健康的严重疾病之一。据调查,城市发病率为0.7%,农村为1.4%[1]。给社会和家庭带来了巨大的负担和痛苦。多年来,人们一直为寻找各种方法及教育手段力求解决和改善儿童的发育状况。但目前还缺乏特效的药物疗法,而从教育干预入手改善此类儿童的社会适应能力 Mental retardation (MR) is one of the serious diseases that affect children’s health. According to the survey, the urban incidence rate was 0.7% and that in rural areas was 1.4% [1]. To the community and family has brought a huge burden and pain. Over the years, people have been looking for ways and means of education that seek to address and improve their development. However, there is still a lack of effective drug therapies, and education interventions to improve the social adaptability of such children