通过对皋兰县部分中小学生的体育活动、学习、睡眠及饮食等状况进行了问卷调查,旨在了解学生体质下降的原因,寻找相应的对策,为教育行政部门科学指导学校体育工作提供有利的理论依据。一、研究对象与方法1.研究对象。以皋兰县5所小学五年级400名学生和6所中学600名学生,(初中二年级学生400名,高中二年级学生200名)其中,男生580人,女生420人为研究对象。2.研究方法。1文献资料法。查阅了中小学生体质研究 A questionnaire survey was conducted on the physical activity, study, sleep and diet of some primary and secondary school students in Gaolan County in order to understand the reasons for the decline of students’ physical constitution and to find corresponding countermeasures so as to provide favorable conditions for the education administrative departments to scientifically guide the school sports work Theoretical basis. First, the research object and method 1 research object. Gaolan County, five primary five 400 students and six secondary 600 students, (junior high school sophomore 400, sophomore sophomore year 200), of which 580 boys and 420 girls for the study. 2 research methods. 1 literature method. Checked the physique of primary and secondary school students