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教室是学生学习的主要场所 ,在校生每天大部分时间是在教室里度过的 ,教室的卫生状况影响学生的身心发育及健康。为了解我县中小学教室的卫生状况 ,2 0 0 0年 12月对城区和农村学校进行了卫生状况调查 ,现将结果报道如下 :1 对象与方法1.1 对象 抽取本县城区和农村有代表性
The classroom is the main place for students to learn. The students spend most of the day in the classroom everyday. The health status of the classroom influences the physical and mental health of the students. In order to understand the health status of primary and secondary classrooms in our county, we conducted a survey on the health status of urban and rural schools in December 2000. The results are reported as follows: 1 Subjects and Methods 1.1 Object Extraction The representative urban and rural areas in this county