学校教室课桌椅的高低是学生学习时保证良好姿势习惯的必要条件,长期使用与学生的身高及坐高不配套的课桌椅,将会加大学生脊柱弯曲、近视等疾病的患病率[1-2]。中小学生正处在生长发育的关键时期,而且每天相当长的时间会伴随课桌椅度过,课桌椅和学生身高是否匹配问题就显得十分 School classroom furniture and chair height is a necessary condition for students to learn to ensure good posture habits, long-term use and height and height of the students do not match the desks and chairs, will increase the students spinal curvature, myopia and other diseases prevalence [ 1-2]. Primary and secondary students are in a critical period of growth and development, but also spend a considerable amount of time each day with the desks and chairs, desks and chairs and students whether the match is too tall