儿童青少年的学习生活大部分时间在课桌椅上度过,课桌椅是培养学生良好坐姿的重要外环境,它与脊柱弯曲异常及近视眼的发生有一定的关系,也是影响学习能力及身体功能状态的一个重要因素。为了解义乌市中小学校学生课桌椅的卫生状况,切实保护广大学生身体健康,我们于2014年2月—5月对20所中小学校的课桌椅高与学生身高 Children and adolescents most of the study and living spent on desks and chairs, desks and chairs is to train students to sit in an important external environment, it with abnormal curvature of the spine and myopia have a certain relationship, but also affect the learning ability and body An important factor in functional status. In order to understand the sanitary conditions of Yiwu elementary and middle school students desks and chairs, and effectively protect the health of the general public, we set the desks and chairs height of 20 primary and secondary schools from February to May 2014 to the height