根据“1987年《学校课桌椅卫生标准》”的要求,我们在1989年内对市属12所城、乡中小学课桌椅全面进行调查(按身高需要进行课桌椅调查)。收到了与广东李苟“简易方案”(下简称方案)(《学校卫生》1986;7(3):36)同样的效果,但不同之处,四个档次划分的范围不一致,优点是减少了小学初中课桌椅号,配置更为简便。该“方案”将农村小学一、二年级;三、四年级;五年级至初中三年级;高 According to the 1987 “School Desk and Chair Hygiene Standards”, we conducted a comprehensive survey of desks and chairs in 12 cities and townships in the cities (in desks and chairs according to height requirements) in 1989. Received the same effect as that of Guangdong Li Gou’s “Simple Plan” (“School Health” 1986; 7 (3): 36), but with the difference that the scope of the four grades was not consistent and the advantage was reduced Elementary school junior high school furniture number, configuration is more simple. The “program” will be rural primary school first and second grade; third and fourth grade; fifth grade to junior third grade; high